676521890015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1067903}}^1$

素因数の和:1068211

約数の個数: 32

約数和(自身を含む): 892682311680

約数和(自身を除く): 216160421665

約数列:

[1, 5, 17, 29, 85, 145, 257, 493, 1285, 2465, 4369, 7453, 21845, 37265, 126701, 633505, 1067903, 5339515, 18154351, 30969187, 90771755, 154845935, 274451071, 526476179, 1372255355, 2632380895, 4665668207, 7959081059, 23328341035, 39795405295, 135304378003, 676521890015]

約数ペア:

[(1, 676521890015), (5, 135304378003), (17, 39795405295), (29, 23328341035), (85, 7959081059), (145, 4665668207), (257, 2632380895), (493, 1372255355), (1285, 526476179), (2465, 274451071), (4369, 154845935), (7453, 90771755), (21845, 30969187), (37265, 18154351), (126701, 5339515), (633505, 1067903)]