130040275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11903}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 177131520

約数和(自身を除く): 47091245

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 10925, 11903, 59515, 226157, 273769, 297575, 1130785, 1368845, 5201611, 5653925, 6844225, 26008055, 130040275]

約数ペア:

[(1, 130040275), (5, 26008055), (19, 6844225), (23, 5653925), (25, 5201611), (95, 1368845), (115, 1130785), (437, 297575), (475, 273769), (575, 226157), (2185, 59515), (10925, 11903)]