23178855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7167

約数の個数: 32

約数和(自身を含む): 43757568

約数和(自身を除く): 20578713

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 7121, 21363, 35605, 49847, 106815, 149541, 220751, 249235, 662253, 747705, 1103755, 1545257, 3311265, 4635771, 7726285, 23178855]

約数ペア:

[(1, 23178855), (3, 7726285), (5, 4635771), (7, 3311265), (15, 1545257), (21, 1103755), (31, 747705), (35, 662253), (93, 249235), (105, 220751), (155, 149541), (217, 106815), (465, 49847), (651, 35605), (1085, 21363), (3255, 7121)]