129170075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 169594800

約数和(自身を除く): 40424725

約数列:

[1, 5, 19, 25, 95, 193, 475, 965, 1409, 3667, 4825, 7045, 18335, 26771, 35225, 91675, 133855, 271937, 669275, 1359685, 5166803, 6798425, 25834015, 129170075]

約数ペア:

[(1, 129170075), (5, 25834015), (19, 6798425), (25, 5166803), (95, 1359685), (193, 669275), (475, 271937), (965, 133855), (1409, 91675), (3667, 35225), (4825, 26771), (7045, 18335)]