54111555

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 96876000

約数和(自身を除く): 42764445

約数列:

[1, 3, 5, 9, 15, 45, 59, 89, 177, 229, 267, 295, 445, 531, 687, 801, 885, 1145, 1335, 2061, 2655, 3435, 4005, 5251, 10305, 13511, 15753, 20381, 26255, 40533, 47259, 61143, 67555, 78765, 101905, 121599, 183429, 202665, 236295, 305715, 607995, 917145, 1202479, 3607437, 6012395, 10822311, 18037185, 54111555]

約数ペア:

[(1, 54111555), (3, 18037185), (5, 10822311), (9, 6012395), (15, 3607437), (45, 1202479), (59, 917145), (89, 607995), (177, 305715), (229, 236295), (267, 202665), (295, 183429), (445, 121599), (531, 101905), (687, 78765), (801, 67555), (885, 61143), (1145, 47259), (1335, 40533), (2061, 26255), (2655, 20381), (3435, 15753), (4005, 13511), (5251, 10305)]