961775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1321344

約数和(自身を除く): 359569

約数列:

[1, 5, 17, 25, 31, 73, 85, 155, 365, 425, 527, 775, 1241, 1825, 2263, 2635, 6205, 11315, 13175, 31025, 38471, 56575, 192355, 961775]

約数ペア:

[(1, 961775), (5, 192355), (17, 56575), (25, 38471), (31, 31025), (73, 13175), (85, 11315), (155, 6205), (365, 2635), (425, 2263), (527, 1825), (775, 1241)]