18037185

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 11770815

約数列:

[1, 3, 5, 15, 59, 89, 177, 229, 267, 295, 445, 687, 885, 1145, 1335, 3435, 5251, 13511, 15753, 20381, 26255, 40533, 61143, 67555, 78765, 101905, 202665, 305715, 1202479, 3607437, 6012395, 18037185]

約数ペア:

[(1, 18037185), (3, 6012395), (5, 3607437), (15, 1202479), (59, 305715), (89, 202665), (177, 101905), (229, 78765), (267, 67555), (295, 61143), (445, 40533), (687, 26255), (885, 20381), (1145, 15753), (1335, 13511), (3435, 5251)]