137798145

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19259}}^1$

素因数の和:19326

約数の個数: 32

約数和(自身を含む): 249609600

約数和(自身を除く): 111811455

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 19259, 57777, 96295, 173331, 288885, 519993, 866655, 1020727, 2599965, 3062181, 5103635, 9186543, 15310905, 27559629, 45932715, 137798145]

約数ペア:

[(1, 137798145), (3, 45932715), (5, 27559629), (9, 15310905), (15, 9186543), (27, 5103635), (45, 3062181), (53, 2599965), (135, 1020727), (159, 866655), (265, 519993), (477, 288885), (795, 173331), (1431, 96295), (2385, 57777), (7155, 19259)]