65131425

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 122254080

約数和(自身を除く): 57122655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2053, 2115, 3525, 6159, 6345, 10265, 10575, 18477, 30795, 31725, 51325, 55431, 92385, 96491, 153975, 277155, 289473, 461925, 482455, 868419, 1385775, 1447365, 2412275, 2605257, 4342095, 7236825, 13026285, 21710475, 65131425]

約数ペア:

[(1, 65131425), (3, 21710475), (5, 13026285), (9, 7236825), (15, 4342095), (25, 2605257), (27, 2412275), (45, 1447365), (47, 1385775), (75, 868419), (135, 482455), (141, 461925), (225, 289473), (235, 277155), (423, 153975), (675, 96491), (705, 92385), (1175, 55431), (1269, 51325), (2053, 31725), (2115, 30795), (3525, 18477), (6159, 10575), (6345, 10265)]