1209135

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 1951200

約数和(自身を除く): 742065

約数列:

[1, 3, 5, 15, 149, 447, 541, 745, 1623, 2235, 2705, 8115, 80609, 241827, 403045, 1209135]

約数ペア:

[(1, 1209135), (3, 403045), (5, 241827), (15, 80609), (149, 8115), (447, 2705), (541, 2235), (745, 1623)]