42488425

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 60857216

約数和(自身を除く): 18368791

約数列:

[1, 5, 7, 25, 35, 97, 175, 485, 679, 2425, 2503, 3395, 12515, 16975, 17521, 62575, 87605, 242791, 438025, 1213955, 1699537, 6069775, 8497685, 42488425]

約数ペア:

[(1, 42488425), (5, 8497685), (7, 6069775), (25, 1699537), (35, 1213955), (97, 438025), (175, 242791), (485, 87605), (679, 62575), (2425, 17521), (2503, 16975), (3395, 12515)]