1117821965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 1672272000

約数和(自身を除く): 554450035

約数列:

[1, 5, 13, 19, 23, 29, 59, 65, 95, 115, 145, 247, 295, 299, 377, 437, 529, 551, 667, 767, 1121, 1235, 1357, 1495, 1711, 1885, 2185, 2645, 2755, 3335, 3835, 5605, 5681, 6785, 6877, 7163, 8555, 8671, 10051, 12673, 14573, 15341, 17641, 22243, 25783, 28405, 31211, 32509, 34385, 35815, 39353, 43355, 50255, 63365, 72865, 76705, 88205, 111215, 128915, 130663, 156055, 162545, 164749, 196765, 199433, 291479, 335179, 405743, 422617, 511589, 593009, 653315, 747707, 823745, 905119, 997165, 1457395, 1675895, 2028715, 2113085, 2557945, 2965045, 3738535, 3789227, 4525595, 7709117, 9720191, 11766547, 17197261, 18946135, 38545585, 48600955, 58832735, 85986305, 223564393, 1117821965]

約数ペア:

[(1, 1117821965), (5, 223564393), (13, 85986305), (19, 58832735), (23, 48600955), (29, 38545585), (59, 18946135), (65, 17197261), (95, 11766547), (115, 9720191), (145, 7709117), (247, 4525595), (295, 3789227), (299, 3738535), (377, 2965045), (437, 2557945), (529, 2113085), (551, 2028715), (667, 1675895), (767, 1457395), (1121, 997165), (1235, 905119), (1357, 823745), (1495, 747707), (1711, 653315), (1885, 593009), (2185, 511589), (2645, 422617), (2755, 405743), (3335, 335179), (3835, 291479), (5605, 199433), (5681, 196765), (6785, 164749), (6877, 162545), (7163, 156055), (8555, 130663), (8671, 128915), (10051, 111215), (12673, 88205), (14573, 76705), (15341, 72865), (17641, 63365), (22243, 50255), (25783, 43355), (28405, 39353), (31211, 35815), (32509, 34385)]