128088897105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{656866139}}^1$

素因数の和:656866160

約数の個数: 16

約数和(自身を含む): 220707023040

約数和(自身を除く): 92618125935

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 656866139, 1970598417, 3284330695, 8539259807, 9852992085, 25617779421, 42696299035, 128088897105]

約数ペア:

[(1, 128088897105), (3, 42696299035), (5, 25617779421), (13, 9852992085), (15, 8539259807), (39, 3284330695), (65, 1970598417), (195, 656866139)]