116921025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 229110336

約数和(自身を除く): 112189311

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 195, 213, 225, 325, 355, 563, 585, 639, 923, 975, 1065, 1689, 1775, 2769, 2815, 2925, 3195, 4615, 5067, 5325, 7319, 8307, 8445, 13845, 14075, 15975, 21957, 23075, 25335, 36595, 39973, 41535, 42225, 65871, 69225, 109785, 119919, 126675, 182975, 199865, 207675, 329355, 359757, 519649, 548925, 599595, 999325, 1558947, 1646775, 1798785, 2598245, 2997975, 4676841, 7794735, 8993925, 12991225, 23384205, 38973675, 116921025]

約数ペア:

[(1, 116921025), (3, 38973675), (5, 23384205), (9, 12991225), (13, 8993925), (15, 7794735), (25, 4676841), (39, 2997975), (45, 2598245), (65, 1798785), (71, 1646775), (75, 1558947), (117, 999325), (195, 599595), (213, 548925), (225, 519649), (325, 359757), (355, 329355), (563, 207675), (585, 199865), (639, 182975), (923, 126675), (975, 119919), (1065, 109785), (1689, 69225), (1775, 65871), (2769, 42225), (2815, 41535), (2925, 39973), (3195, 36595), (4615, 25335), (5067, 23075), (5325, 21957), (7319, 15975), (8307, 14075), (8445, 13845)]