7445425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 10277120

約数和(自身を除く): 2831695

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 739, 775, 2015, 3695, 9607, 10075, 18475, 22909, 48035, 114545, 240175, 297817, 572725, 1489085, 7445425]

約数ペア:

[(1, 7445425), (5, 1489085), (13, 572725), (25, 297817), (31, 240175), (65, 114545), (155, 48035), (325, 22909), (403, 18475), (739, 10075), (775, 9607), (2015, 3695)]