43812145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 18119375

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 1279, 2015, 2635, 6395, 6851, 16627, 21743, 34255, 39649, 83135, 108715, 198245, 282659, 515437, 674033, 1413295, 2577185, 3370165, 8762429, 43812145]

約数ペア:

[(1, 43812145), (5, 8762429), (13, 3370165), (17, 2577185), (31, 1413295), (65, 674033), (85, 515437), (155, 282659), (221, 198245), (403, 108715), (527, 83135), (1105, 39649), (1279, 34255), (2015, 21743), (2635, 16627), (6395, 6851)]