157719265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 210135744

約数和(自身を除く): 52416479

約数列:

[1, 5, 11, 55, 103, 121, 515, 605, 1133, 2531, 5665, 12463, 12655, 27841, 62315, 139205, 260693, 306251, 1303465, 1531255, 2867623, 14338115, 31543853, 157719265]

約数ペア:

[(1, 157719265), (5, 31543853), (11, 14338115), (55, 2867623), (103, 1531255), (121, 1303465), (515, 306251), (605, 260693), (1133, 139205), (2531, 62315), (5665, 27841), (12463, 12655)]