3996885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 6717312

約数和(自身を除く): 2720427

約数列:

[1, 3, 5, 15, 41, 67, 97, 123, 201, 205, 291, 335, 485, 615, 1005, 1455, 2747, 3977, 6499, 8241, 11931, 13735, 19497, 19885, 32495, 41205, 59655, 97485, 266459, 799377, 1332295, 3996885]

約数ペア:

[(1, 3996885), (3, 1332295), (5, 799377), (15, 266459), (41, 97485), (67, 59655), (97, 41205), (123, 32495), (201, 19885), (205, 19497), (291, 13735), (335, 11931), (485, 8241), (615, 6499), (1005, 3977), (1455, 2747)]