201022065

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{14551}}^1$

素因数の和:14869

約数の個数: 24

約数和(自身を含む): 349597248

約数和(自身を除く): 148575183

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13815, 14551, 43653, 72755, 130959, 218265, 654795, 4467157, 13401471, 22335785, 40204413, 67007355, 201022065]

約数ペア:

[(1, 201022065), (3, 67007355), (5, 40204413), (9, 22335785), (15, 13401471), (45, 4467157), (307, 654795), (921, 218265), (1535, 130959), (2763, 72755), (4605, 43653), (13815, 14551)]