12339675

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 23019360

約数和(自身を除く): 10679685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 181, 225, 303, 505, 543, 675, 905, 909, 1515, 1629, 2525, 2715, 2727, 4525, 4545, 4887, 7575, 8145, 13575, 13635, 18281, 22725, 24435, 40725, 54843, 68175, 91405, 122175, 164529, 274215, 457025, 493587, 822645, 1371075, 2467935, 4113225, 12339675]

約数ペア:

[(1, 12339675), (3, 4113225), (5, 2467935), (9, 1371075), (15, 822645), (25, 493587), (27, 457025), (45, 274215), (75, 164529), (101, 122175), (135, 91405), (181, 68175), (225, 54843), (303, 40725), (505, 24435), (543, 22725), (675, 18281), (905, 13635), (909, 13575), (1515, 8145), (1629, 7575), (2525, 4887), (2715, 4545), (2727, 4525)]