68092425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 54

約数和(自身を含む): 125520798

約数和(自身を除く): 57428373

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 137, 141, 225, 235, 411, 423, 685, 705, 1175, 1233, 2055, 2115, 2209, 3425, 3525, 6165, 6439, 6627, 10275, 10575, 11045, 19317, 19881, 30825, 32195, 33135, 55225, 57951, 96585, 99405, 160975, 165675, 289755, 302633, 482925, 497025, 907899, 1448775, 1513165, 2723697, 4539495, 7565825, 13618485, 22697475, 68092425]

約数ペア:

[(1, 68092425), (3, 22697475), (5, 13618485), (9, 7565825), (15, 4539495), (25, 2723697), (45, 1513165), (47, 1448775), (75, 907899), (137, 497025), (141, 482925), (225, 302633), (235, 289755), (411, 165675), (423, 160975), (685, 99405), (705, 96585), (1175, 57951), (1233, 55225), (2055, 33135), (2115, 32195), (2209, 30825), (3425, 19881), (3525, 19317), (6165, 11045), (6439, 10575), (6627, 10275)]