65536225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 86021280

約数和(自身を除く): 20485055

約数列:

[1, 5, 19, 25, 95, 281, 475, 491, 1405, 2455, 5339, 7025, 9329, 12275, 26695, 46645, 133475, 137971, 233225, 689855, 2621449, 3449275, 13107245, 65536225]

約数ペア:

[(1, 65536225), (5, 13107245), (19, 3449275), (25, 2621449), (95, 689855), (281, 233225), (475, 137971), (491, 133475), (1405, 46645), (2455, 26695), (5339, 12275), (7025, 9329)]