64038555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8880

約数の個数: 48

約数和(自身を含む): 132387840

約数和(自身を除く): 68349285

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 8839, 26517, 44195, 61873, 79551, 132585, 185619, 203297, 309365, 397755, 556857, 609891, 928095, 1016485, 1423079, 1829673, 2784285, 3049455, 4269237, 7115395, 9148365, 12807711, 21346185, 64038555]

約数ペア:

[(1, 64038555), (3, 21346185), (5, 12807711), (7, 9148365), (9, 7115395), (15, 4269237), (21, 3049455), (23, 2784285), (35, 1829673), (45, 1423079), (63, 1016485), (69, 928095), (105, 609891), (115, 556857), (161, 397755), (207, 309365), (315, 203297), (345, 185619), (483, 132585), (805, 79551), (1035, 61873), (1449, 44195), (2415, 26517), (7245, 8839)]