12243015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 22717440

約数和(自身を除く): 10474425

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 3943, 11829, 19715, 35487, 59145, 90689, 106461, 177435, 272067, 453445, 532305, 816201, 1360335, 2448603, 4081005, 12243015]

約数ペア:

[(1, 12243015), (3, 4081005), (5, 2448603), (9, 1360335), (15, 816201), (23, 532305), (27, 453445), (45, 272067), (69, 177435), (115, 106461), (135, 90689), (207, 59145), (345, 35487), (621, 19715), (1035, 11829), (3105, 3943)]