7144605

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 14636160

約数和(自身を除く): 7491555

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 59, 65, 69, 81, 115, 117, 135, 177, 195, 207, 295, 299, 345, 351, 405, 531, 585, 621, 767, 885, 897, 1035, 1053, 1357, 1495, 1593, 1755, 1863, 2301, 2655, 2691, 3105, 3835, 4071, 4485, 4779, 5265, 6785, 6903, 7965, 8073, 9315, 11505, 12213, 13455, 17641, 20355, 20709, 23895, 24219, 34515, 36639, 40365, 52923, 61065, 62127, 88205, 103545, 109917, 121095, 158769, 183195, 264615, 310635, 476307, 549585, 793845, 1428921, 2381535, 7144605]

約数ペア:

[(1, 7144605), (3, 2381535), (5, 1428921), (9, 793845), (13, 549585), (15, 476307), (23, 310635), (27, 264615), (39, 183195), (45, 158769), (59, 121095), (65, 109917), (69, 103545), (81, 88205), (115, 62127), (117, 61065), (135, 52923), (177, 40365), (195, 36639), (207, 34515), (295, 24219), (299, 23895), (345, 20709), (351, 20355), (405, 17641), (531, 13455), (585, 12213), (621, 11505), (767, 9315), (885, 8073), (897, 7965), (1035, 6903), (1053, 6785), (1357, 5265), (1495, 4779), (1593, 4485), (1755, 4071), (1863, 3835), (2301, 3105), (2655, 2691)]