13700861525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3859

約数の個数: 72

約数和(自身を含む): 19937723904

約数和(自身を除く): 6236862379

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 155, 247, 325, 361, 403, 475, 589, 775, 1235, 1805, 2015, 2945, 3767, 4693, 6175, 7657, 9025, 10075, 11191, 14725, 18835, 23465, 38285, 48971, 55955, 71573, 94175, 116777, 117325, 145483, 191425, 244855, 279775, 357865, 583885, 727415, 930449, 1224275, 1359887, 1518101, 1789325, 2218763, 2919425, 3637075, 4652245, 6799435, 7590505, 11093815, 17678531, 23261225, 28843919, 33997175, 37952525, 42156497, 55469075, 88392655, 144219595, 210782485, 441963275, 548034461, 721097975, 1053912425, 2740172305, 13700861525]

約数ペア:

[(1, 13700861525), (5, 2740172305), (13, 1053912425), (19, 721097975), (25, 548034461), (31, 441963275), (65, 210782485), (95, 144219595), (155, 88392655), (247, 55469075), (325, 42156497), (361, 37952525), (403, 33997175), (475, 28843919), (589, 23261225), (775, 17678531), (1235, 11093815), (1805, 7590505), (2015, 6799435), (2945, 4652245), (3767, 3637075), (4693, 2919425), (6175, 2218763), (7657, 1789325), (9025, 1518101), (10075, 1359887), (11191, 1224275), (14725, 930449), (18835, 727415), (23465, 583885), (38285, 357865), (48971, 279775), (55955, 244855), (71573, 191425), (94175, 145483), (116777, 117325)]