56271705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4091}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 103707648

約数和(自身を除く): 47435943

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4091, 4585, 12273, 13755, 20455, 28637, 61365, 85911, 143185, 429555, 535921, 1607763, 2679605, 3751447, 8038815, 11254341, 18757235, 56271705]

約数ペア:

[(1, 56271705), (3, 18757235), (5, 11254341), (7, 8038815), (15, 3751447), (21, 2679605), (35, 1607763), (105, 535921), (131, 429555), (393, 143185), (655, 85911), (917, 61365), (1965, 28637), (2751, 20455), (4091, 13755), (4585, 12273)]