90265005

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25391}}^1$

素因数の和:25481

約数の個数: 24

約数和(自身を含む): 158446080

約数和(自身を除く): 68181075

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 25391, 76173, 126955, 228519, 380865, 1142595, 2005889, 6017667, 10029445, 18053001, 30088335, 90265005]

約数ペア:

[(1, 90265005), (3, 30088335), (5, 18053001), (9, 10029445), (15, 6017667), (45, 2005889), (79, 1142595), (237, 380865), (395, 228519), (711, 126955), (1185, 76173), (3555, 25391)]