8184215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 11261376

約数和(自身を除く): 3077161

約数列:

[1, 5, 13, 37, 41, 65, 83, 185, 205, 415, 481, 533, 1079, 1517, 2405, 2665, 3071, 3403, 5395, 7585, 15355, 17015, 19721, 39923, 44239, 98605, 125911, 199615, 221195, 629555, 1636843, 8184215]

約数ペア:

[(1, 8184215), (5, 1636843), (13, 629555), (37, 221195), (41, 199615), (65, 125911), (83, 98605), (185, 44239), (205, 39923), (415, 19721), (481, 17015), (533, 15355), (1079, 7585), (1517, 5395), (2405, 3403), (2665, 3071)]