420123395

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{3037}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 512571360

約数和(自身を除く): 92447965

約数列:

[1, 5, 73, 365, 379, 1895, 3037, 15185, 27667, 138335, 221701, 1108505, 1151023, 5755115, 84024679, 420123395]

約数ペア:

[(1, 420123395), (5, 84024679), (73, 5755115), (365, 1151023), (379, 1108505), (1895, 221701), (3037, 138335), (15185, 27667)]