75187865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 23653735

約数列:

[1, 5, 29, 31, 43, 145, 155, 215, 389, 899, 1247, 1333, 1945, 4495, 6235, 6665, 11281, 12059, 16727, 38657, 56405, 60295, 83635, 193285, 349711, 485083, 518537, 1748555, 2425415, 2592685, 15037573, 75187865]

約数ペア:

[(1, 75187865), (5, 15037573), (29, 2592685), (31, 2425415), (43, 1748555), (145, 518537), (155, 485083), (215, 349711), (389, 193285), (899, 83635), (1247, 60295), (1333, 56405), (1945, 38657), (4495, 16727), (6235, 12059), (6665, 11281)]