242565375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{49757}}^1$

素因数の和:49788

約数の個数: 32

約数和(自身を含む): 434685888

約数和(自身を除く): 192120513

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 49757, 149271, 248785, 646841, 746355, 1243925, 1940523, 3234205, 3731775, 6219625, 9702615, 16171025, 18658875, 48513075, 80855125, 242565375]

約数ペア:

[(1, 242565375), (3, 80855125), (5, 48513075), (13, 18658875), (15, 16171025), (25, 9702615), (39, 6219625), (65, 3731775), (75, 3234205), (125, 1940523), (195, 1243925), (325, 746355), (375, 646841), (975, 248785), (1625, 149271), (4875, 49757)]