87873555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{76081}}^1$

素因数の和:76107

約数の個数: 32

約数和(自身を含む): 175292928

約数和(自身を除く): 87419373

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 76081, 228243, 380405, 532567, 836891, 1141215, 1597701, 2510673, 2662835, 4184455, 5858237, 7988505, 12553365, 17574711, 29291185, 87873555]

約数ペア:

[(1, 87873555), (3, 29291185), (5, 17574711), (7, 12553365), (11, 7988505), (15, 5858237), (21, 4184455), (33, 2662835), (35, 2510673), (55, 1597701), (77, 1141215), (105, 836891), (165, 532567), (231, 380405), (385, 228243), (1155, 76081)]