38528775

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1696

約数の個数: 36

約数和(自身を含む): 69686760

約数和(自身を除く): 31157985

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1571, 1635, 2725, 4713, 4905, 7855, 8175, 14139, 23565, 24525, 39275, 70695, 117825, 171239, 353475, 513717, 856195, 1541151, 2568585, 4280975, 7705755, 12842925, 38528775]

約数ペア:

[(1, 38528775), (3, 12842925), (5, 7705755), (9, 4280975), (15, 2568585), (25, 1541151), (45, 856195), (75, 513717), (109, 353475), (225, 171239), (327, 117825), (545, 70695), (981, 39275), (1571, 24525), (1635, 23565), (2725, 14139), (4713, 8175), (4905, 7855)]