73117845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 134259840

約数和(自身を除く): 61141995

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1303, 1305, 1935, 3741, 3909, 6235, 6515, 11223, 11727, 18705, 19545, 37787, 56029, 56115, 58635, 113361, 168087, 188935, 280145, 340083, 504261, 566805, 840435, 1624841, 1700415, 2521305, 4874523, 8124205, 14623569, 24372615, 73117845]

約数ペア:

[(1, 73117845), (3, 24372615), (5, 14623569), (9, 8124205), (15, 4874523), (29, 2521305), (43, 1700415), (45, 1624841), (87, 840435), (129, 566805), (145, 504261), (215, 340083), (261, 280145), (387, 188935), (435, 168087), (645, 113361), (1247, 58635), (1303, 56115), (1305, 56029), (1935, 37787), (3741, 19545), (3909, 18705), (6235, 11727), (6515, 11223)]