13712385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 23288832

約数和(自身を除く): 9576447

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 797, 1147, 2391, 3441, 3985, 5735, 11955, 17205, 24707, 29489, 74121, 88467, 123535, 147445, 370605, 442335, 914159, 2742477, 4570795, 13712385]

約数ペア:

[(1, 13712385), (3, 4570795), (5, 2742477), (15, 914159), (31, 442335), (37, 370605), (93, 147445), (111, 123535), (155, 88467), (185, 74121), (465, 29489), (555, 24707), (797, 17205), (1147, 11955), (2391, 5735), (3441, 3985)]