486471925

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 614692800

約数和(自身を除く): 128220875

約数列:

[1, 5, 25, 67, 335, 359, 809, 1675, 1795, 4045, 8975, 20225, 24053, 54203, 120265, 271015, 290431, 601325, 1355075, 1452155, 7260775, 19458877, 97294385, 486471925]

約数ペア:

[(1, 486471925), (5, 97294385), (25, 19458877), (67, 7260775), (335, 1452155), (359, 1355075), (809, 601325), (1675, 290431), (1795, 271015), (4045, 120265), (8975, 54203), (20225, 24053)]