85947735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10399}}^1$

素因数の和:10455

約数の個数: 32

約数和(自身を含む): 149760000

約数和(自身を除く): 63812265

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 10399, 31197, 51995, 155985, 197581, 301571, 592743, 904713, 987905, 1507855, 2963715, 4523565, 5729849, 17189547, 28649245, 85947735]

約数ペア:

[(1, 85947735), (3, 28649245), (5, 17189547), (15, 5729849), (19, 4523565), (29, 2963715), (57, 1507855), (87, 987905), (95, 904713), (145, 592743), (285, 301571), (435, 197581), (551, 155985), (1653, 51995), (2755, 31197), (8265, 10399)]