90075453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 133357056

約数和(自身を除く): 43281603

約数列:

[1, 3, 13, 39, 47, 141, 157, 313, 471, 611, 939, 1833, 2041, 4069, 6123, 7379, 12207, 14711, 22137, 44133, 49141, 95927, 147423, 191243, 287781, 573729, 638833, 1916499, 2309627, 6928881, 30025151, 90075453]

約数ペア:

[(1, 90075453), (3, 30025151), (13, 6928881), (39, 2309627), (47, 1916499), (141, 638833), (157, 573729), (313, 287781), (471, 191243), (611, 147423), (939, 95927), (1833, 49141), (2041, 44133), (4069, 22137), (6123, 14711), (7379, 12207)]