100199025

素因数分解:

$3^4\times 5^2\times {\mathrm{49481}}^1$

素因数の和:49503

約数の個数: 30

約数和(自身を含む): 185606982

約数和(自身を除く): 85407957

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 49481, 148443, 247405, 445329, 742215, 1237025, 1335987, 2226645, 3711075, 4007961, 6679935, 11133225, 20039805, 33399675, 100199025]

約数ペア:

[(1, 100199025), (3, 33399675), (5, 20039805), (9, 11133225), (15, 6679935), (25, 4007961), (27, 3711075), (45, 2226645), (75, 1335987), (81, 1237025), (135, 742215), (225, 445329), (405, 247405), (675, 148443), (2025, 49481)]