275236445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 375598080

約数和(自身を除く): 100361635

約数列:

[1, 5, 11, 31, 55, 109, 155, 341, 545, 1199, 1481, 1705, 3379, 5995, 7405, 16291, 16895, 37169, 45911, 81455, 161429, 185845, 229555, 505021, 807145, 1775719, 2525105, 5004299, 8878595, 25021495, 55047289, 275236445]

約数ペア:

[(1, 275236445), (5, 55047289), (11, 25021495), (31, 8878595), (55, 5004299), (109, 2525105), (155, 1775719), (341, 807145), (545, 505021), (1199, 229555), (1481, 185845), (1705, 161429), (3379, 81455), (5995, 45911), (7405, 37169), (16291, 16895)]