83750745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 144877824

約数和(自身を除く): 61127079

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 933, 1381, 1555, 4043, 4143, 4665, 6905, 12129, 17953, 20215, 20715, 53859, 60645, 89765, 269295, 429491, 1288473, 2147455, 5583383, 6442365, 16750149, 27916915, 83750745]

約数ペア:

[(1, 83750745), (3, 27916915), (5, 16750149), (13, 6442365), (15, 5583383), (39, 2147455), (65, 1288473), (195, 429491), (311, 269295), (933, 89765), (1381, 60645), (1555, 53859), (4043, 20715), (4143, 20215), (4665, 17953), (6905, 12129)]