90144915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 165335040

約数和(自身を除く): 75190125

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1945, 2207, 2723, 5835, 6621, 8169, 11035, 13615, 15449, 33105, 40845, 46347, 77245, 231735, 858523, 2575569, 4292615, 6009661, 12877845, 18028983, 30048305, 90144915]

約数ペア:

[(1, 90144915), (3, 30048305), (5, 18028983), (7, 12877845), (15, 6009661), (21, 4292615), (35, 2575569), (105, 858523), (389, 231735), (1167, 77245), (1945, 46347), (2207, 40845), (2723, 33105), (5835, 15449), (6621, 13615), (8169, 11035)]