57228525

素因数分解:

$3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 60

約数和(自身を含む): 108028800

約数和(自身を除く): 50800275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 135, 177, 225, 295, 405, 479, 531, 675, 885, 1437, 1475, 1593, 2025, 2395, 2655, 4311, 4425, 4779, 7185, 7965, 11975, 12933, 13275, 21555, 23895, 28261, 35925, 38799, 39825, 64665, 84783, 107775, 119475, 141305, 193995, 254349, 323325, 423915, 706525, 763047, 969975, 1271745, 2119575, 2289141, 3815235, 6358725, 11445705, 19076175, 57228525]

約数ペア:

[(1, 57228525), (3, 19076175), (5, 11445705), (9, 6358725), (15, 3815235), (25, 2289141), (27, 2119575), (45, 1271745), (59, 969975), (75, 763047), (81, 706525), (135, 423915), (177, 323325), (225, 254349), (295, 193995), (405, 141305), (479, 119475), (531, 107775), (675, 84783), (885, 64665), (1437, 39825), (1475, 38799), (1593, 35925), (2025, 28261), (2395, 23895), (2655, 21555), (4311, 13275), (4425, 12933), (4779, 11975), (7185, 7965)]