2391075

素因数分解:

$3^2\times 5^2\times {\mathrm{10627}}^1$

素因数の和:10643

約数の個数: 18

約数和(自身を含む): 4283084

約数和(自身を除く): 1892009

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 10627, 31881, 53135, 95643, 159405, 265675, 478215, 797025, 2391075]

約数ペア:

[(1, 2391075), (3, 797025), (5, 478215), (9, 265675), (15, 159405), (25, 95643), (45, 53135), (75, 31881), (225, 10627)]