40197025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 54666144

約数和(自身を除く): 14469119

約数列:

[1, 5, 11, 25, 55, 275, 313, 467, 1565, 2335, 3443, 5137, 7825, 11675, 17215, 25685, 86075, 128425, 146171, 730855, 1607881, 3654275, 8039405, 40197025]

約数ペア:

[(1, 40197025), (5, 8039405), (11, 3654275), (25, 1607881), (55, 730855), (275, 146171), (313, 128425), (467, 86075), (1565, 25685), (2335, 17215), (3443, 11675), (5137, 7825)]