1229175

素因数分解:

$3^4\times 5^2\times {\mathrm{607}}^1$

素因数の和:629

約数の個数: 30

約数和(自身を含む): 2280608

約数和(自身を除く): 1051433

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 607, 675, 1821, 2025, 3035, 5463, 9105, 15175, 16389, 27315, 45525, 49167, 81945, 136575, 245835, 409725, 1229175]

約数ペア:

[(1, 1229175), (3, 409725), (5, 245835), (9, 136575), (15, 81945), (25, 49167), (27, 45525), (45, 27315), (75, 16389), (81, 15175), (135, 9105), (225, 5463), (405, 3035), (607, 2025), (675, 1821)]