104123425

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 153597312

約数和(自身を除く): 49473887

約数列:

[1, 5, 7, 25, 35, 43, 101, 137, 175, 215, 301, 505, 685, 707, 959, 1075, 1505, 2525, 3425, 3535, 4343, 4795, 5891, 7525, 13837, 17675, 21715, 23975, 29455, 30401, 41237, 69185, 96859, 108575, 147275, 152005, 206185, 345925, 484295, 594991, 760025, 1030925, 2421475, 2974955, 4164937, 14874775, 20824685, 104123425]

約数ペア:

[(1, 104123425), (5, 20824685), (7, 14874775), (25, 4164937), (35, 2974955), (43, 2421475), (101, 1030925), (137, 760025), (175, 594991), (215, 484295), (301, 345925), (505, 206185), (685, 152005), (707, 147275), (959, 108575), (1075, 96859), (1505, 69185), (2525, 41237), (3425, 30401), (3535, 29455), (4343, 23975), (4795, 21715), (5891, 17675), (7525, 13837)]