12107375

素因数分解:

$5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 17566848

約数和(自身を除く): 5459473

約数列:

[1, 5, 7, 25, 35, 101, 125, 137, 175, 505, 685, 707, 875, 959, 2525, 3425, 3535, 4795, 12625, 13837, 17125, 17675, 23975, 69185, 88375, 96859, 119875, 345925, 484295, 1729625, 2421475, 12107375]

約数ペア:

[(1, 12107375), (5, 2421475), (7, 1729625), (25, 484295), (35, 345925), (101, 119875), (125, 96859), (137, 88375), (175, 69185), (505, 23975), (685, 17675), (707, 17125), (875, 13837), (959, 12625), (2525, 4795), (3425, 3535)]