138375291275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2461099}}^1$

素因数の和:2461295

約数の個数: 24

約数和(自身を含む): 185852427600

約数和(自身を除く): 47477136325

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 2249, 4325, 11245, 56225, 2461099, 12305495, 31994287, 61527475, 159971435, 425770127, 799857175, 2128850635, 5535011651, 10644253175, 27675058255, 138375291275]

約数ペア:

[(1, 138375291275), (5, 27675058255), (13, 10644253175), (25, 5535011651), (65, 2128850635), (173, 799857175), (325, 425770127), (865, 159971435), (2249, 61527475), (4325, 31994287), (11245, 12305495), (56225, 2461099)]