65816075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 88306848

約数和(自身を除く): 22490773

約数列:

[1, 5, 13, 25, 65, 313, 325, 647, 1565, 3235, 4069, 7825, 8411, 16175, 20345, 42055, 101725, 202511, 210275, 1012555, 2632643, 5062775, 13163215, 65816075]

約数ペア:

[(1, 65816075), (5, 13163215), (13, 5062775), (25, 2632643), (65, 1012555), (313, 210275), (325, 202511), (647, 101725), (1565, 42055), (3235, 20345), (4069, 16175), (7825, 8411)]