206548065

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{14951}}^1$

素因数の和:15269

約数の個数: 24

約数和(自身を含む): 359206848

約数和(自身を除く): 152658783

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13815, 14951, 44853, 74755, 134559, 224265, 672795, 4589957, 13769871, 22949785, 41309613, 68849355, 206548065]

約数ペア:

[(1, 206548065), (3, 68849355), (5, 41309613), (9, 22949785), (15, 13769871), (45, 4589957), (307, 672795), (921, 224265), (1535, 134559), (2763, 74755), (4605, 44853), (13815, 14951)]