90892865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 132587520

約数和(自身を除く): 41694655

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 515, 665, 721, 1327, 1957, 3605, 6635, 9289, 9785, 13699, 25213, 46445, 68495, 126065, 136681, 176491, 683405, 882455, 956767, 2596939, 4783835, 12984695, 18178573, 90892865]

約数ペア:

[(1, 90892865), (5, 18178573), (7, 12984695), (19, 4783835), (35, 2596939), (95, 956767), (103, 882455), (133, 683405), (515, 176491), (665, 136681), (721, 126065), (1327, 68495), (1957, 46445), (3605, 25213), (6635, 13699), (9289, 9785)]