74065325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 97225920

約数和(自身を除く): 23160595

約数列:

[1, 5, 19, 25, 95, 241, 475, 647, 1205, 3235, 4579, 6025, 12293, 16175, 22895, 61465, 114475, 155927, 307325, 779635, 2962613, 3898175, 14813065, 74065325]

約数ペア:

[(1, 74065325), (5, 14813065), (19, 3898175), (25, 2962613), (95, 779635), (241, 307325), (475, 155927), (647, 114475), (1205, 61465), (3235, 22895), (4579, 16175), (6025, 12293)]