71686365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3851}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 123140736

約数和(自身を除く): 51454371

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3723, 3851, 6205, 11553, 18615, 19255, 57765, 65467, 196401, 281123, 327335, 843369, 982005, 1405615, 4216845, 4779091, 14337273, 23895455, 71686365]

約数ペア:

[(1, 71686365), (3, 23895455), (5, 14337273), (15, 4779091), (17, 4216845), (51, 1405615), (73, 982005), (85, 843369), (219, 327335), (255, 281123), (365, 196401), (1095, 65467), (1241, 57765), (3723, 19255), (3851, 18615), (6205, 11553)]