18408031485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1\times {\mathrm{26297}}^1$

素因数の和:28357

約数の個数: 32

約数和(自身を含む): 30749725440

約数和(自身を除く): 12341693955

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2029, 6087, 10145, 26297, 30435, 46667, 78891, 131485, 140001, 233335, 394455, 604831, 700005, 1814493, 3024155, 9072465, 53356613, 160069839, 266783065, 800349195, 1227202099, 3681606297, 6136010495, 18408031485]

約数ペア:

[(1, 18408031485), (3, 6136010495), (5, 3681606297), (15, 1227202099), (23, 800349195), (69, 266783065), (115, 160069839), (345, 53356613), (2029, 9072465), (6087, 3024155), (10145, 1814493), (26297, 700005), (30435, 604831), (46667, 394455), (78891, 233335), (131485, 140001)]