156780298825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{271211}}^1$

素因数の和:272457

約数の個数: 24

約数和(自身を含む): 204808453920

約数和(自身を除く): 48028155095

約数列:

[1, 5, 19, 25, 95, 475, 1217, 6085, 23123, 30425, 115615, 271211, 578075, 1356055, 5153009, 6780275, 25765045, 128825225, 330063787, 1650318935, 6271211953, 8251594675, 31356059765, 156780298825]

約数ペア:

[(1, 156780298825), (5, 31356059765), (19, 8251594675), (25, 6271211953), (95, 1650318935), (475, 330063787), (1217, 128825225), (6085, 25765045), (23123, 6780275), (30425, 5153009), (115615, 1356055), (271211, 578075)]