2155322442105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{137321}}^1$

素因数の和:138336

約数の個数: 128

約数和(自身を含む): 4641439656960

約数和(自身を除く): 2486117214855

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 977, 1071, 1785, 2295, 2931, 3213, 4885, 5355, 6839, 8793, 14655, 16065, 16609, 20517, 26379, 34195, 43965, 49827, 61551, 83045, 102585, 116263, 131895, 137321, 149481, 184653, 249135, 307755, 348789, 411963, 448443, 581315, 686605, 747405, 923265, 961247, 1046367, 1235889, 1743945, 2059815, 2242215, 2334457, 2883741, 3139101, 3707667, 4806235, 5231835, 6179445, 7003371, 8651223, 11672285, 14418705, 15695505, 16341199, 18538335, 21010113, 25953669, 35016855, 43256115, 49023597, 63030339, 81705995, 105050565, 129768345, 134162617, 147070791, 245117985, 315151695, 402487851, 441212373, 670813085, 735353955, 939138319, 1207463553, 2012439255, 2206061865, 2280764489, 2817414957, 3622390659, 4695691595, 6037317765, 6842293467, 8452244871, 11403822445, 14087074785, 15965351423, 18111953295, 20526880401, 25356734613, 34211467335, 42261224355, 47896054269, 61580641203, 79826757115, 102634402005, 126783673065, 143688162807, 239480271345, 307903206015, 431064488421, 718440814035, 2155322442105]

約数ペア:

[(1, 2155322442105), (3, 718440814035), (5, 431064488421), (7, 307903206015), (9, 239480271345), (15, 143688162807), (17, 126783673065), (21, 102634402005), (27, 79826757115), (35, 61580641203), (45, 47896054269), (51, 42261224355), (63, 34211467335), (85, 25356734613), (105, 20526880401), (119, 18111953295), (135, 15965351423), (153, 14087074785), (189, 11403822445), (255, 8452244871), (315, 6842293467), (357, 6037317765), (459, 4695691595), (595, 3622390659), (765, 2817414957), (945, 2280764489), (977, 2206061865), (1071, 2012439255), (1785, 1207463553), (2295, 939138319), (2931, 735353955), (3213, 670813085), (4885, 441212373), (5355, 402487851), (6839, 315151695), (8793, 245117985), (14655, 147070791), (16065, 134162617), (16609, 129768345), (20517, 105050565), (26379, 81705995), (34195, 63030339), (43965, 49023597), (49827, 43256115), (61551, 35016855), (83045, 25953669), (102585, 21010113), (116263, 18538335), (131895, 16341199), (137321, 15695505), (149481, 14418705), (184653, 11672285), (249135, 8651223), (307755, 7003371), (348789, 6179445), (411963, 5231835), (448443, 4806235), (581315, 3707667), (686605, 3139101), (747405, 2883741), (923265, 2334457), (961247, 2242215), (1046367, 2059815), (1235889, 1743945)]