26563980445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{14891}}^1$

素因数の和:15621

約数の個数: 32

約数和(自身を含む): 34894457856

約数和(自身を除く): 8330477411

約数列:

[1, 5, 17, 31, 85, 155, 527, 677, 2635, 3385, 11509, 14891, 20987, 57545, 74455, 104935, 253147, 356779, 461621, 1265735, 1783895, 2308105, 7847557, 10081207, 39237785, 50406035, 171380519, 312517417, 856902595, 1562587085, 5312796089, 26563980445]

約数ペア:

[(1, 26563980445), (5, 5312796089), (17, 1562587085), (31, 856902595), (85, 312517417), (155, 171380519), (527, 50406035), (677, 39237785), (2635, 10081207), (3385, 7847557), (11509, 2308105), (14891, 1783895), (20987, 1265735), (57545, 461621), (74455, 356779), (104935, 253147)]