521574135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1\times {\mathrm{1097}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 864872640

約数和(自身を除く): 343298505

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1093, 1097, 3279, 3291, 5465, 5485, 16395, 16455, 31697, 31813, 95091, 95439, 158485, 159065, 475455, 477195, 1199021, 3597063, 5995105, 17985315, 34771609, 104314827, 173858045, 521574135]

約数ペア:

[(1, 521574135), (3, 173858045), (5, 104314827), (15, 34771609), (29, 17985315), (87, 5995105), (145, 3597063), (435, 1199021), (1093, 477195), (1097, 475455), (3279, 159065), (3291, 158485), (5465, 95439), (5485, 95091), (16395, 31813), (16455, 31697)]