142549495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12401}}^1$

素因数の和:12447

約数の個数: 24

約数和(自身を含む): 197935920

約数和(自身を除く): 55386425

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 12401, 62005, 136411, 235619, 682055, 1178095, 1500521, 2591809, 7502605, 12959045, 28509899, 142549495]

約数ペア:

[(1, 142549495), (5, 28509899), (11, 12959045), (19, 7502605), (55, 2591809), (95, 1500521), (121, 1178095), (209, 682055), (605, 235619), (1045, 136411), (2299, 62005), (11495, 12401)]