3100207825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 4654764576

約数和(自身を除く): 1554556751

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 143, 169, 205, 275, 325, 451, 533, 715, 845, 1025, 1627, 1859, 2255, 2665, 3575, 4225, 5863, 6929, 8135, 9295, 11275, 13325, 17897, 21151, 29315, 34645, 40675, 46475, 66707, 76219, 89485, 105755, 146575, 173225, 232661, 274963, 333535, 381095, 447425, 528775, 733777, 867191, 1163305, 1374815, 1667675, 1905475, 3024593, 3668885, 4335955, 5816525, 6874075, 9539101, 11273483, 15122965, 18344425, 21679775, 47695505, 56367415, 75614825, 124008313, 238477525, 281837075, 620041565, 3100207825]

約数ペア:

[(1, 3100207825), (5, 620041565), (11, 281837075), (13, 238477525), (25, 124008313), (41, 75614825), (55, 56367415), (65, 47695505), (143, 21679775), (169, 18344425), (205, 15122965), (275, 11273483), (325, 9539101), (451, 6874075), (533, 5816525), (715, 4335955), (845, 3668885), (1025, 3024593), (1627, 1905475), (1859, 1667675), (2255, 1374815), (2665, 1163305), (3575, 867191), (4225, 733777), (5863, 528775), (6929, 447425), (8135, 381095), (9295, 333535), (11275, 274963), (13325, 232661), (17897, 173225), (21151, 146575), (29315, 105755), (34645, 89485), (40675, 76219), (46475, 66707)]