3742895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 1155985

約数列:

[1, 5, 13, 65, 89, 445, 647, 1157, 3235, 5785, 8411, 42055, 57583, 287915, 748579, 3742895]

約数ペア:

[(1, 3742895), (5, 748579), (13, 287915), (65, 57583), (89, 42055), (445, 8411), (647, 5785), (1157, 3235)]