221410035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 498283968

約数和(自身を除く): 276873933

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 121, 157, 165, 185, 231, 259, 315, 333, 363, 385, 407, 471, 495, 555, 605, 693, 777, 785, 847, 1089, 1099, 1155, 1221, 1295, 1413, 1665, 1727, 1815, 2035, 2331, 2355, 2541, 2849, 3297, 3465, 3663, 3885, 4235, 4477, 5181, 5445, 5495, 5809, 6105, 7065, 7623, 8547, 8635, 9891, 11655, 12089, 12705, 13431, 14245, 15543, 16485, 17427, 18315, 18997, 22385, 25641, 25905, 29045, 31339, 36267, 38115, 40293, 40663, 42735, 49455, 52281, 56991, 60445, 63899, 67155, 77715, 87135, 94017, 94985, 108801, 121989, 128205, 132979, 156695, 170973, 181335, 191697, 201465, 203315, 261405, 282051, 284955, 319495, 365967, 398937, 447293, 470085, 544005, 575091, 609945, 664895, 702889, 854865, 958485, 1196811, 1341879, 1410255, 1829835, 1994685, 2108667, 2236465, 2875455, 3514445, 4025637, 4920223, 5984055, 6326001, 6709395, 10543335, 14760669, 20128185, 24601115, 31630005, 44282007, 73803345, 221410035]

約数ペア:

[(1, 221410035), (3, 73803345), (5, 44282007), (7, 31630005), (9, 24601115), (11, 20128185), (15, 14760669), (21, 10543335), (33, 6709395), (35, 6326001), (37, 5984055), (45, 4920223), (55, 4025637), (63, 3514445), (77, 2875455), (99, 2236465), (105, 2108667), (111, 1994685), (121, 1829835), (157, 1410255), (165, 1341879), (185, 1196811), (231, 958485), (259, 854865), (315, 702889), (333, 664895), (363, 609945), (385, 575091), (407, 544005), (471, 470085), (495, 447293), (555, 398937), (605, 365967), (693, 319495), (777, 284955), (785, 282051), (847, 261405), (1089, 203315), (1099, 201465), (1155, 191697), (1221, 181335), (1295, 170973), (1413, 156695), (1665, 132979), (1727, 128205), (1815, 121989), (2035, 108801), (2331, 94985), (2355, 94017), (2541, 87135), (2849, 77715), (3297, 67155), (3465, 63899), (3663, 60445), (3885, 56991), (4235, 52281), (4477, 49455), (5181, 42735), (5445, 40663), (5495, 40293), (5809, 38115), (6105, 36267), (7065, 31339), (7623, 29045), (8547, 25905), (8635, 25641), (9891, 22385), (11655, 18997), (12089, 18315), (12705, 17427), (13431, 16485), (14245, 15543)]