19076175

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 35712000

約数和(自身を除く): 16635825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 479, 531, 675, 885, 1437, 1475, 1593, 2395, 2655, 4311, 4425, 7185, 7965, 11975, 12933, 13275, 21555, 28261, 35925, 39825, 64665, 84783, 107775, 141305, 254349, 323325, 423915, 706525, 763047, 1271745, 2119575, 3815235, 6358725, 19076175]

約数ペア:

[(1, 19076175), (3, 6358725), (5, 3815235), (9, 2119575), (15, 1271745), (25, 763047), (27, 706525), (45, 423915), (59, 323325), (75, 254349), (135, 141305), (177, 107775), (225, 84783), (295, 64665), (479, 39825), (531, 35925), (675, 28261), (885, 21555), (1437, 13275), (1475, 12933), (1593, 11975), (2395, 7965), (2655, 7185), (4311, 4425)]