2912591925

素因数分解:

$3^{10}\times 5^2\times {\mathrm{1973}}^1$

素因数の和:2013

約数の個数: 66

約数和(自身を含む): 5420136162

約数和(自身を除く): 2507544237

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1973, 2025, 2187, 3645, 5919, 6075, 6561, 9865, 10935, 17757, 18225, 19683, 29595, 32805, 49325, 53271, 54675, 59049, 88785, 98415, 147975, 159813, 164025, 266355, 295245, 443925, 479439, 492075, 799065, 1331775, 1438317, 1476225, 2397195, 3995325, 4314951, 7191585, 11985975, 12944853, 21574755, 35957925, 38834559, 64724265, 107873775, 116503677, 194172795, 323621325, 582518385, 970863975, 2912591925]

約数ペア:

[(1, 2912591925), (3, 970863975), (5, 582518385), (9, 323621325), (15, 194172795), (25, 116503677), (27, 107873775), (45, 64724265), (75, 38834559), (81, 35957925), (135, 21574755), (225, 12944853), (243, 11985975), (405, 7191585), (675, 4314951), (729, 3995325), (1215, 2397195), (1973, 1476225), (2025, 1438317), (2187, 1331775), (3645, 799065), (5919, 492075), (6075, 479439), (6561, 443925), (9865, 295245), (10935, 266355), (17757, 164025), (18225, 159813), (19683, 147975), (29595, 98415), (32805, 88785), (49325, 59049), (53271, 54675)]