90986555

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2549}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 122094000

約数和(自身を除く): 31107445

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 2549, 3245, 7139, 12745, 28039, 35695, 140195, 150391, 308429, 751955, 1542145, 1654301, 8271505, 18197311, 90986555]

約数ペア:

[(1, 90986555), (5, 18197311), (11, 8271505), (55, 1654301), (59, 1542145), (121, 751955), (295, 308429), (605, 150391), (649, 140195), (2549, 35695), (3245, 28039), (7139, 12745)]