156633425

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 212669424

約数和(自身を除く): 56035999

約数列:

[1, 5, 13, 25, 65, 131, 169, 283, 325, 655, 845, 1415, 1703, 3275, 3679, 4225, 7075, 8515, 18395, 22139, 37073, 42575, 47827, 91975, 110695, 185365, 239135, 481949, 553475, 926825, 1195675, 2409745, 6265337, 12048725, 31326685, 156633425]

約数ペア:

[(1, 156633425), (5, 31326685), (13, 12048725), (25, 6265337), (65, 2409745), (131, 1195675), (169, 926825), (283, 553475), (325, 481949), (655, 239135), (845, 185365), (1415, 110695), (1703, 91975), (3275, 47827), (3679, 42575), (4225, 37073), (7075, 22139), (8515, 18395)]