79994985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 151345152

約数和(自身を除く): 71350167

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 83, 105, 137, 201, 249, 335, 411, 415, 469, 581, 685, 959, 1005, 1245, 1407, 1743, 2055, 2345, 2877, 2905, 4795, 5561, 7035, 8715, 9179, 11371, 14385, 16683, 27537, 27805, 34113, 38927, 45895, 56855, 64253, 79597, 83415, 116781, 137685, 170565, 192759, 194635, 238791, 321265, 397985, 583905, 761857, 963795, 1193955, 2285571, 3809285, 5332999, 11427855, 15998997, 26664995, 79994985]

約数ペア:

[(1, 79994985), (3, 26664995), (5, 15998997), (7, 11427855), (15, 5332999), (21, 3809285), (35, 2285571), (67, 1193955), (83, 963795), (105, 761857), (137, 583905), (201, 397985), (249, 321265), (335, 238791), (411, 194635), (415, 192759), (469, 170565), (581, 137685), (685, 116781), (959, 83415), (1005, 79597), (1245, 64253), (1407, 56855), (1743, 45895), (2055, 38927), (2345, 34113), (2877, 27805), (2905, 27537), (4795, 16683), (5561, 14385), (7035, 11371), (8715, 9179)]