838854885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 1614283776

約数和(自身を除く): 775428891

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 121, 155, 165, 187, 255, 341, 363, 465, 527, 561, 605, 877, 935, 1023, 1581, 1705, 1815, 2057, 2631, 2635, 2805, 3751, 4385, 5115, 5797, 6171, 7905, 9647, 10285, 11253, 13155, 14909, 17391, 18755, 27187, 28941, 28985, 30855, 44727, 48235, 56265, 63767, 74545, 81561, 86955, 106117, 135935, 144705, 163999, 191301, 223635, 299057, 318351, 318835, 407805, 462179, 491997, 530585, 819995, 897171, 956505, 1386537, 1495285, 1591755, 1803989, 2310895, 2459985, 3289627, 4485855, 5083969, 5411967, 6932685, 9019945, 9868881, 15251907, 16448135, 25419845, 27059835, 49344405, 55923659, 76259535, 167770977, 279618295, 838854885]

約数ペア:

[(1, 838854885), (3, 279618295), (5, 167770977), (11, 76259535), (15, 55923659), (17, 49344405), (31, 27059835), (33, 25419845), (51, 16448135), (55, 15251907), (85, 9868881), (93, 9019945), (121, 6932685), (155, 5411967), (165, 5083969), (187, 4485855), (255, 3289627), (341, 2459985), (363, 2310895), (465, 1803989), (527, 1591755), (561, 1495285), (605, 1386537), (877, 956505), (935, 897171), (1023, 819995), (1581, 530585), (1705, 491997), (1815, 462179), (2057, 407805), (2631, 318835), (2635, 318351), (2805, 299057), (3751, 223635), (4385, 191301), (5115, 163999), (5797, 144705), (6171, 135935), (7905, 106117), (9647, 86955), (10285, 81561), (11253, 74545), (13155, 63767), (14909, 56265), (17391, 48235), (18755, 44727), (27187, 30855), (28941, 28985)]