3838440385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 5107017600

約数和(自身を除く): 1268577215

約数列:

[1, 5, 13, 65, 67, 151, 169, 335, 449, 755, 845, 871, 1963, 2245, 4355, 5837, 9815, 10117, 11323, 25519, 29185, 30083, 50585, 56615, 67799, 75881, 127595, 131521, 150415, 338995, 379405, 391079, 657605, 881387, 1709773, 1955395, 4406935, 4542533, 5084027, 8548865, 11458031, 22712665, 25420135, 57290155, 59052929, 295264645, 767688077, 3838440385]

約数ペア:

[(1, 3838440385), (5, 767688077), (13, 295264645), (65, 59052929), (67, 57290155), (151, 25420135), (169, 22712665), (335, 11458031), (449, 8548865), (755, 5084027), (845, 4542533), (871, 4406935), (1963, 1955395), (2245, 1709773), (4355, 881387), (5837, 657605), (9815, 391079), (10117, 379405), (11323, 338995), (25519, 150415), (29185, 131521), (30083, 127595), (50585, 75881), (56615, 67799)]