117619025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 154439520

約数和(自身を除く): 36820495

約数列:

[1, 5, 19, 25, 95, 193, 475, 965, 1283, 3667, 4825, 6415, 18335, 24377, 32075, 91675, 121885, 247619, 609425, 1238095, 4704761, 6190475, 23523805, 117619025]

約数ペア:

[(1, 117619025), (5, 23523805), (19, 6190475), (25, 4704761), (95, 1238095), (193, 609425), (475, 247619), (965, 121885), (1283, 91675), (3667, 32075), (4825, 24377), (6415, 18335)]