90894705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4021}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 159850368

約数和(自身を除く): 68955663

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4021, 4521, 7535, 12063, 20105, 22605, 44231, 60315, 132693, 221155, 550877, 663465, 1652631, 2754385, 6059647, 8263155, 18178941, 30298235, 90894705]

約数ペア:

[(1, 90894705), (3, 30298235), (5, 18178941), (11, 8263155), (15, 6059647), (33, 2754385), (55, 1652631), (137, 663465), (165, 550877), (411, 221155), (685, 132693), (1507, 60315), (2055, 44231), (4021, 22605), (4521, 20105), (7535, 12063)]