205901355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{4259}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 360702720

約数和(自身を除く): 154801365

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 879, 1465, 3223, 4259, 4395, 9669, 12777, 16115, 21295, 46849, 48345, 63885, 140547, 234245, 702735, 1247887, 3743661, 6239435, 13726757, 18718305, 41180271, 68633785, 205901355]

約数ペア:

[(1, 205901355), (3, 68633785), (5, 41180271), (11, 18718305), (15, 13726757), (33, 6239435), (55, 3743661), (165, 1247887), (293, 702735), (879, 234245), (1465, 140547), (3223, 63885), (4259, 48345), (4395, 46849), (9669, 21295), (12777, 16115)]