200449845

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 357252480

約数和(自身を除く): 156802635

約数列:

[1, 3, 5, 9, 15, 45, 59, 103, 177, 295, 309, 515, 531, 733, 885, 927, 1545, 2199, 2655, 3665, 4635, 6077, 6597, 10995, 18231, 30385, 32985, 43247, 54693, 75499, 91155, 129741, 216235, 226497, 273465, 377495, 389223, 648705, 679491, 1132485, 1946115, 3397455, 4454441, 13363323, 22272205, 40089969, 66816615, 200449845]

約数ペア:

[(1, 200449845), (3, 66816615), (5, 40089969), (9, 22272205), (15, 13363323), (45, 4454441), (59, 3397455), (103, 1946115), (177, 1132485), (295, 679491), (309, 648705), (515, 389223), (531, 377495), (733, 273465), (885, 226497), (927, 216235), (1545, 129741), (2199, 91155), (2655, 75499), (3665, 54693), (4635, 43247), (6077, 32985), (6597, 30385), (10995, 18231)]