7339005

素因数分解:

$3^4\times 5^1\times {\mathrm{18121}}^1$

素因数の和:18138

約数の個数: 20

約数和(自身を含む): 13156572

約数和(自身を除く): 5817567

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 18121, 54363, 90605, 163089, 271815, 489267, 815445, 1467801, 2446335, 7339005]

約数ペア:

[(1, 7339005), (3, 2446335), (5, 1467801), (9, 815445), (15, 489267), (27, 271815), (45, 163089), (81, 90605), (135, 54363), (405, 18121)]