208993225

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5261}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 297534528

約数和(自身を除く): 88541303

約数列:

[1, 5, 7, 25, 35, 175, 227, 1135, 1589, 5261, 5675, 7945, 26305, 36827, 39725, 131525, 184135, 920675, 1194247, 5971235, 8359729, 29856175, 41798645, 208993225]

約数ペア:

[(1, 208993225), (5, 41798645), (7, 29856175), (25, 8359729), (35, 5971235), (175, 1194247), (227, 920675), (1135, 184135), (1589, 131525), (5261, 39725), (5675, 36827), (7945, 26305)]