81335065

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 115524864

約数和(自身を除く): 34189799

約数列:

[1, 5, 7, 35, 37, 181, 185, 259, 347, 905, 1267, 1295, 1735, 2429, 6335, 6697, 12145, 12839, 33485, 46879, 62807, 64195, 89873, 234395, 314035, 439649, 449365, 2198245, 2323859, 11619295, 16267013, 81335065]

約数ペア:

[(1, 81335065), (5, 16267013), (7, 11619295), (35, 2323859), (37, 2198245), (181, 449365), (185, 439649), (259, 314035), (347, 234395), (905, 89873), (1267, 64195), (1295, 62807), (1735, 46879), (2429, 33485), (6335, 12839), (6697, 12145)]