112981425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 195041088

約数和(自身を除く): 82059663

約数列:

[1, 3, 5, 15, 25, 43, 53, 75, 129, 159, 215, 265, 645, 661, 795, 1075, 1325, 1983, 2279, 3225, 3305, 3975, 6837, 9915, 11395, 16525, 28423, 34185, 35033, 49575, 56975, 85269, 105099, 142115, 170925, 175165, 426345, 525495, 710575, 875825, 1506419, 2131725, 2627475, 4519257, 7532095, 22596285, 37660475, 112981425]

約数ペア:

[(1, 112981425), (3, 37660475), (5, 22596285), (15, 7532095), (25, 4519257), (43, 2627475), (53, 2131725), (75, 1506419), (129, 875825), (159, 710575), (215, 525495), (265, 426345), (645, 175165), (661, 170925), (795, 142115), (1075, 105099), (1325, 85269), (1983, 56975), (2279, 49575), (3225, 35033), (3305, 34185), (3975, 28423), (6837, 16525), (9915, 11395)]