3992421239425

素因数分解:

$5^2\times {\mathrm{211}}^1\times {\mathrm{7001}}^1\times {\mathrm{108107}}^1$

素因数の和:115329

約数の個数: 24

約数和(自身を含む): 4974821403552

約数和(自身を除く): 982400164127

約数列:

[1, 5, 25, 211, 1055, 5275, 7001, 35005, 108107, 175025, 540535, 1477211, 2702675, 7386055, 22810577, 36930275, 114052885, 570264425, 756857107, 3784285535, 18921427675, 159696849577, 798484247885, 3992421239425]

約数ペア:

[(1, 3992421239425), (5, 798484247885), (25, 159696849577), (211, 18921427675), (1055, 3784285535), (5275, 756857107), (7001, 570264425), (35005, 114052885), (108107, 36930275), (175025, 22810577), (540535, 7386055), (1477211, 2702675)]