205508735

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 249359040

約数和(自身を除く): 43850305

約数列:

[1, 5, 151, 293, 755, 929, 1465, 4645, 44243, 140279, 221215, 272197, 701395, 1360985, 41101747, 205508735]

約数ペア:

[(1, 205508735), (5, 41101747), (151, 1360985), (293, 701395), (755, 272197), (929, 221215), (1465, 140279), (4645, 44243)]