26806945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 36005760

約数和(自身を除く): 9198815

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 751, 3245, 3755, 7139, 8261, 35695, 41305, 44309, 90871, 221545, 454355, 487399, 2436995, 5361389, 26806945]

約数ペア:

[(1, 26806945), (5, 5361389), (11, 2436995), (55, 487399), (59, 454355), (121, 221545), (295, 90871), (605, 44309), (649, 41305), (751, 35695), (3245, 8261), (3755, 7139)]