205222785

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{35171}}^1$

素因数の和:35568

約数の個数: 16

約数和(自身を含む): 329209920

約数和(自身を除く): 123987135

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 35171, 105513, 175855, 527565, 13681519, 41044557, 68407595, 205222785]

約数ペア:

[(1, 205222785), (3, 68407595), (5, 41044557), (15, 13681519), (389, 527565), (1167, 175855), (1945, 105513), (5835, 35171)]