2103752475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22973}}^1$

素因数の和:23037

約数の個数: 72

約数和(自身を含む): 4221886032

約数和(自身を除く): 2118133557

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 165, 185, 225, 275, 333, 407, 495, 555, 825, 925, 1221, 1665, 2035, 2475, 2775, 3663, 6105, 8325, 10175, 18315, 22973, 30525, 68919, 91575, 114865, 206757, 252703, 344595, 574325, 758109, 850001, 1033785, 1263515, 1722975, 2274327, 2550003, 3790545, 4250005, 5168925, 6317575, 7650009, 9350011, 11371635, 12750015, 18952725, 21250025, 28050033, 38250045, 46750055, 56858175, 63750075, 84150099, 140250165, 191250225, 233750275, 420750495, 701250825, 2103752475]

約数ペア:

[(1, 2103752475), (3, 701250825), (5, 420750495), (9, 233750275), (11, 191250225), (15, 140250165), (25, 84150099), (33, 63750075), (37, 56858175), (45, 46750055), (55, 38250045), (75, 28050033), (99, 21250025), (111, 18952725), (165, 12750015), (185, 11371635), (225, 9350011), (275, 7650009), (333, 6317575), (407, 5168925), (495, 4250005), (555, 3790545), (825, 2550003), (925, 2274327), (1221, 1722975), (1665, 1263515), (2035, 1033785), (2475, 850001), (2775, 758109), (3663, 574325), (6105, 344595), (8325, 252703), (10175, 206757), (18315, 114865), (22973, 91575), (30525, 68919)]