289130175

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4241}}^1$

素因数の和:4361

約数の個数: 48

約数和(自身を含む): 536528160

約数和(自身を除く): 247397985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 505, 675, 909, 1515, 2525, 2727, 4241, 4545, 7575, 12723, 13635, 21205, 22725, 38169, 63615, 68175, 106025, 114507, 190845, 318075, 428341, 572535, 954225, 1285023, 2141705, 2862675, 3855069, 6425115, 10708525, 11565207, 19275345, 32125575, 57826035, 96376725, 289130175]

約数ペア:

[(1, 289130175), (3, 96376725), (5, 57826035), (9, 32125575), (15, 19275345), (25, 11565207), (27, 10708525), (45, 6425115), (75, 3855069), (101, 2862675), (135, 2141705), (225, 1285023), (303, 954225), (505, 572535), (675, 428341), (909, 318075), (1515, 190845), (2525, 114507), (2727, 106025), (4241, 68175), (4545, 63615), (7575, 38169), (12723, 22725), (13635, 21205)]