28560175

素因数分解:

$5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 40684896

約数和(自身を除く): 12124721

約数列:

[1, 5, 7, 25, 35, 175, 293, 557, 1465, 2051, 2785, 3899, 7325, 10255, 13925, 19495, 51275, 97475, 163201, 816005, 1142407, 4080025, 5712035, 28560175]

約数ペア:

[(1, 28560175), (5, 5712035), (7, 4080025), (25, 1142407), (35, 816005), (175, 163201), (293, 97475), (557, 51275), (1465, 19495), (2051, 13925), (2785, 10255), (3899, 7325)]