225970155

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5417}}^1$

素因数の和:5537

約数の個数: 40

約数和(自身を含む): 409080672

約数和(自身を除く): 183110517

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1545, 2781, 4635, 5417, 8343, 13905, 16251, 27085, 41715, 48753, 81255, 146259, 243765, 438777, 557951, 731295, 1673853, 2193885, 2789755, 5021559, 8369265, 15064677, 25107795, 45194031, 75323385, 225970155]

約数ペア:

[(1, 225970155), (3, 75323385), (5, 45194031), (9, 25107795), (15, 15064677), (27, 8369265), (45, 5021559), (81, 2789755), (103, 2193885), (135, 1673853), (309, 731295), (405, 557951), (515, 438777), (927, 243765), (1545, 146259), (2781, 81255), (4635, 48753), (5417, 41715), (8343, 27085), (13905, 16251)]