1404225

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^2$

素因数の和:174

約数の個数: 27

約数和(自身を含む): 2547363

約数和(自身を除く): 1143138

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3555, 5925, 6241, 17775, 18723, 31205, 56169, 93615, 156025, 280845, 468075, 1404225]

約数ペア:

[(1, 1404225), (3, 468075), (5, 280845), (9, 156025), (15, 93615), (25, 56169), (45, 31205), (75, 18723), (79, 17775), (225, 6241), (237, 5925), (395, 3555), (711, 1975)]