12425445

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 21621600

約数和(自身を除く): 9196155

約数列:

[1, 3, 5, 9, 15, 45, 419, 659, 1257, 1977, 2095, 3295, 3771, 5931, 6285, 9885, 18855, 29655, 276121, 828363, 1380605, 2485089, 4141815, 12425445]

約数ペア:

[(1, 12425445), (3, 4141815), (5, 2485089), (9, 1380605), (15, 828363), (45, 276121), (419, 29655), (659, 18855), (1257, 9885), (1977, 6285), (2095, 5931), (3295, 3771)]