61255415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 80706528

約数和(自身を除く): 19451113

約数列:

[1, 5, 13, 65, 79, 151, 395, 755, 1027, 1963, 5135, 6241, 9815, 11929, 31205, 59645, 81133, 155077, 405665, 775385, 942391, 4711955, 12251083, 61255415]

約数ペア:

[(1, 61255415), (5, 12251083), (13, 4711955), (65, 942391), (79, 775385), (151, 405665), (395, 155077), (755, 81133), (1027, 59645), (1963, 31205), (5135, 11929), (6241, 9815)]