15240285

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 27456000

約数和(自身を除く): 12215715

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1429, 2133, 3555, 4287, 7145, 10665, 12861, 21435, 38583, 64305, 112891, 192915, 338673, 564455, 1016019, 1693365, 3048057, 5080095, 15240285]

約数ペア:

[(1, 15240285), (3, 5080095), (5, 3048057), (9, 1693365), (15, 1016019), (27, 564455), (45, 338673), (79, 192915), (135, 112891), (237, 64305), (395, 38583), (711, 21435), (1185, 12861), (1429, 10665), (2133, 7145), (3555, 4287)]