205466015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61609}}^1$

素因数の和:61666

約数の個数: 16

約数和(自身を含む): 266155200

約数和(自身を除く): 60689185

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 61609, 308045, 1417007, 1786661, 7085035, 8933305, 41093203, 205466015]

約数ペア:

[(1, 205466015), (5, 41093203), (23, 8933305), (29, 7085035), (115, 1786661), (145, 1417007), (667, 308045), (3335, 61609)]