27339975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 54

約数和(自身を含む): 53099280

約数和(自身を除く): 25759305

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 719, 845, 975, 1521, 2157, 2535, 2925, 3595, 4225, 6471, 7605, 9347, 10785, 12675, 17975, 28041, 32355, 38025, 46735, 53925, 84123, 121511, 140205, 161775, 233675, 364533, 420615, 607555, 701025, 1093599, 1822665, 2103075, 3037775, 5467995, 9113325, 27339975]

約数ペア:

[(1, 27339975), (3, 9113325), (5, 5467995), (9, 3037775), (13, 2103075), (15, 1822665), (25, 1093599), (39, 701025), (45, 607555), (65, 420615), (75, 364533), (117, 233675), (169, 161775), (195, 140205), (225, 121511), (325, 84123), (507, 53925), (585, 46735), (719, 38025), (845, 32355), (975, 28041), (1521, 17975), (2157, 12675), (2535, 10785), (2925, 9347), (3595, 7605), (4225, 6471)]