65725270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 134701056

約数和(自身を除く): 68975786

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 347, 403, 470, 611, 694, 806, 1222, 1457, 1735, 2015, 2914, 3055, 3470, 4030, 4511, 6110, 7285, 9022, 10757, 14570, 16309, 18941, 21514, 22555, 32618, 37882, 45110, 53785, 81545, 94705, 107570, 139841, 163090, 189410, 212017, 279682, 424034, 505579, 699205, 1011158, 1060085, 1398410, 2120170, 2527895, 5055790, 6572527, 13145054, 32862635, 65725270]

約数ペア:

[(1, 65725270), (2, 32862635), (5, 13145054), (10, 6572527), (13, 5055790), (26, 2527895), (31, 2120170), (47, 1398410), (62, 1060085), (65, 1011158), (94, 699205), (130, 505579), (155, 424034), (235, 279682), (310, 212017), (347, 189410), (403, 163090), (470, 139841), (611, 107570), (694, 94705), (806, 81545), (1222, 53785), (1457, 45110), (1735, 37882), (2015, 32618), (2914, 22555), (3055, 21514), (3470, 18941), (4030, 16309), (4511, 14570), (6110, 10757), (7285, 9022)]