38531865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 64206720

約数和(自身を除く): 25674855

約数列:

[1, 3, 5, 15, 29, 87, 145, 283, 313, 435, 849, 939, 1415, 1565, 4245, 4695, 8207, 9077, 24621, 27231, 41035, 45385, 88579, 123105, 136155, 265737, 442895, 1328685, 2568791, 7706373, 12843955, 38531865]

約数ペア:

[(1, 38531865), (3, 12843955), (5, 7706373), (15, 2568791), (29, 1328685), (87, 442895), (145, 265737), (283, 136155), (313, 123105), (435, 88579), (849, 45385), (939, 41035), (1415, 27231), (1565, 24621), (4245, 9077), (4695, 8207)]