11288745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 10725975

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 839, 897, 1035, 1495, 2517, 2691, 4195, 4485, 7551, 10907, 12585, 13455, 19297, 32721, 37755, 54535, 57891, 96485, 98163, 163605, 173673, 250861, 289455, 490815, 752583, 868365, 1254305, 2257749, 3762915, 11288745]

約数ペア:

[(1, 11288745), (3, 3762915), (5, 2257749), (9, 1254305), (13, 868365), (15, 752583), (23, 490815), (39, 289455), (45, 250861), (65, 173673), (69, 163605), (115, 98163), (117, 96485), (195, 57891), (207, 54535), (299, 37755), (345, 32721), (585, 19297), (839, 13455), (897, 12585), (1035, 10907), (1495, 7551), (2517, 4485), (2691, 4195)]