2103075

素因数分解:

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

素因数の和:748

約数の個数: 36

約数和(自身を含む): 4062240

約数和(自身を除く): 1959165

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 719, 975, 2157, 2925, 3595, 6471, 9347, 10785, 17975, 28041, 32355, 46735, 53925, 84123, 140205, 161775, 233675, 420615, 701025, 2103075]

約数ペア:

[(1, 2103075), (3, 701025), (5, 420615), (9, 233675), (13, 161775), (15, 140205), (25, 84123), (39, 53925), (45, 46735), (65, 32355), (75, 28041), (117, 17975), (195, 10785), (225, 9347), (325, 6471), (585, 3595), (719, 2925), (975, 2157)]