83485575

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8629}}^1$

素因数の和:8688

約数の個数: 36

約数和(自身を含む): 153027160

約数和(自身を除く): 69541585

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 8629, 9675, 25887, 43145, 77661, 129435, 215725, 371047, 388305, 647175, 1113141, 1855235, 1941525, 3339423, 5565705, 9276175, 16697115, 27828525, 83485575]

約数ペア:

[(1, 83485575), (3, 27828525), (5, 16697115), (9, 9276175), (15, 5565705), (25, 3339423), (43, 1941525), (45, 1855235), (75, 1113141), (129, 647175), (215, 388305), (225, 371047), (387, 215725), (645, 129435), (1075, 77661), (1935, 43145), (3225, 25887), (8629, 9675)]