525395455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 723570624

約数和(自身を除く): 198175169

約数列:

[1, 5, 13, 17, 65, 85, 163, 221, 815, 1105, 2119, 2771, 2917, 10595, 13855, 14585, 36023, 37921, 49589, 180115, 189605, 247945, 475471, 644657, 2377355, 3223285, 6181123, 8083007, 30905615, 40415035, 105079091, 525395455]

約数ペア:

[(1, 525395455), (5, 105079091), (13, 40415035), (17, 30905615), (65, 8083007), (85, 6181123), (163, 3223285), (221, 2377355), (815, 644657), (1105, 475471), (2119, 247945), (2771, 189605), (2917, 180115), (10595, 49589), (13855, 37921), (14585, 36023)]