12528032775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{20681}}^1$

素因数の和:20932

約数の個数: 48

約数和(自身を含む): 21326947488

約数和(自身を除く): 8798914713

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 197, 205, 591, 615, 985, 1025, 2955, 3075, 4925, 8077, 14775, 20681, 24231, 40385, 62043, 103405, 121155, 201925, 310215, 517025, 605775, 847921, 1551075, 2543763, 4074157, 4239605, 12222471, 12718815, 20370785, 21198025, 61112355, 63594075, 101853925, 167040437, 305561775, 501121311, 835202185, 2505606555, 4176010925, 12528032775]

約数ペア:

[(1, 12528032775), (3, 4176010925), (5, 2505606555), (15, 835202185), (25, 501121311), (41, 305561775), (75, 167040437), (123, 101853925), (197, 63594075), (205, 61112355), (591, 21198025), (615, 20370785), (985, 12718815), (1025, 12222471), (2955, 4239605), (3075, 4074157), (4925, 2543763), (8077, 1551075), (14775, 847921), (20681, 605775), (24231, 517025), (40385, 310215), (62043, 201925), (103405, 121155)]