54278985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 90528768

約数和(自身を除く): 36249783

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 465, 565, 1033, 1695, 3099, 3503, 5165, 10509, 15495, 17515, 32023, 52545, 96069, 116729, 160115, 350187, 480345, 583645, 1750935, 3618599, 10855797, 18092995, 54278985]

約数ペア:

[(1, 54278985), (3, 18092995), (5, 10855797), (15, 3618599), (31, 1750935), (93, 583645), (113, 480345), (155, 350187), (339, 160115), (465, 116729), (565, 96069), (1033, 52545), (1695, 32023), (3099, 17515), (3503, 15495), (5165, 10509)]