91211445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 177690240

約数和(自身を除く): 86478795

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 6779, 13455, 20337, 33895, 61011, 88127, 101685, 155917, 264381, 305055, 440635, 467751, 779585, 793143, 1321905, 1403253, 2026921, 2338755, 3965715, 6080763, 7016265, 10134605, 18242289, 30403815, 91211445]

約数ペア:

[(1, 91211445), (3, 30403815), (5, 18242289), (9, 10134605), (13, 7016265), (15, 6080763), (23, 3965715), (39, 2338755), (45, 2026921), (65, 1403253), (69, 1321905), (115, 793143), (117, 779585), (195, 467751), (207, 440635), (299, 305055), (345, 264381), (585, 155917), (897, 101685), (1035, 88127), (1495, 61011), (2691, 33895), (4485, 20337), (6779, 13455)]