227188225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43481}}^1$

素因数の和:43521

約数の個数: 24

約数和(自身を含む): 323506080

約数和(自身を除く): 96317855

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 43481, 217405, 478291, 826139, 1087025, 2391455, 4130695, 9087529, 11957275, 20653475, 45437645, 227188225]

約数ペア:

[(1, 227188225), (5, 45437645), (11, 20653475), (19, 11957275), (25, 9087529), (55, 4130695), (95, 2391455), (209, 1087025), (275, 826139), (475, 478291), (1045, 217405), (5225, 43481)]