39093915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53189}}^1$

素因数の和:53211

約数の個数: 24

約数和(自身を含む): 72763920

約数和(自身を除く): 33670005

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 53189, 159567, 265945, 372323, 797835, 1116969, 1861615, 2606261, 5584845, 7818783, 13031305, 39093915]

約数ペア:

[(1, 39093915), (3, 13031305), (5, 7818783), (7, 5584845), (15, 2606261), (21, 1861615), (35, 1116969), (49, 797835), (105, 372323), (147, 265945), (245, 159567), (735, 53189)]