145758915

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{11527}}^1$

素因数の和:11819

約数の個数: 24

約数和(自身を含む): 253569888

約数和(自身を除く): 107810973

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 11527, 12645, 34581, 57635, 103743, 172905, 518715, 3239087, 9717261, 16195435, 29151783, 48586305, 145758915]

約数ペア:

[(1, 145758915), (3, 48586305), (5, 29151783), (9, 16195435), (15, 9717261), (45, 3239087), (281, 518715), (843, 172905), (1405, 103743), (2529, 57635), (4215, 34581), (11527, 12645)]