15693213485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{12569}}^1$

素因数の和:13025

約数の個数: 32

約数和(自身を含む): 20531737440

約数和(自身を除く): 4838523955

約数列:

[1, 5, 17, 37, 85, 185, 397, 629, 1985, 3145, 6749, 12569, 14689, 33745, 62845, 73445, 213673, 249713, 465053, 1068365, 1248565, 2325265, 4989893, 7905901, 24949465, 39529505, 84828181, 184626041, 424140905, 923130205, 3138642697, 15693213485]

約数ペア:

[(1, 15693213485), (5, 3138642697), (17, 923130205), (37, 424140905), (85, 184626041), (185, 84828181), (397, 39529505), (629, 24949465), (1985, 7905901), (3145, 4989893), (6749, 2325265), (12569, 1248565), (14689, 1068365), (33745, 465053), (62845, 249713), (73445, 213673)]