38801945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 19113703

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 797, 1391, 3745, 3985, 5579, 6955, 9737, 10361, 27895, 48685, 51805, 72527, 85279, 362635, 426395, 596953, 1108627, 2984765, 5543135, 7760389, 38801945]

約数ペア:

[(1, 38801945), (5, 7760389), (7, 5543135), (13, 2984765), (35, 1108627), (65, 596953), (91, 426395), (107, 362635), (455, 85279), (535, 72527), (749, 51805), (797, 48685), (1391, 27895), (3745, 10361), (3985, 9737), (5579, 6955)]