82036475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 111883464

約数和(自身を除く): 29846989

約数列:

[1, 5, 17, 25, 43, 67, 85, 215, 335, 425, 731, 1075, 1139, 1675, 2881, 3655, 4489, 5695, 14405, 18275, 22445, 28475, 48977, 72025, 76313, 112225, 193027, 244885, 381565, 965135, 1224425, 1907825, 3281459, 4825675, 16407295, 82036475]

約数ペア:

[(1, 82036475), (5, 16407295), (17, 4825675), (25, 3281459), (43, 1907825), (67, 1224425), (85, 965135), (215, 381565), (335, 244885), (425, 193027), (731, 112225), (1075, 76313), (1139, 72025), (1675, 48977), (2881, 28475), (3655, 22445), (4489, 18275), (5695, 14405)]