22017015

素因数分解:

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

素因数の和:18141

約数の個数: 24

約数和(自身を含む): 39578448

約数和(自身を除く): 17561433

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 18121, 54363, 90605, 163089, 271815, 489267, 815445, 1467801, 2446335, 4403403, 7339005, 22017015]

約数ペア:

[(1, 22017015), (3, 7339005), (5, 4403403), (9, 2446335), (15, 1467801), (27, 815445), (45, 489267), (81, 271815), (135, 163089), (243, 90605), (405, 54363), (1215, 18121)]