199999035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233917}}^1$

素因数の和:233947

約数の個数: 24

約数和(自身を含む): 364912080

約数和(自身を除く): 164913045

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 233917, 701751, 1169585, 2105253, 3508755, 4444423, 10526265, 13333269, 22222115, 39999807, 66666345, 199999035]

約数ペア:

[(1, 199999035), (3, 66666345), (5, 39999807), (9, 22222115), (15, 13333269), (19, 10526265), (45, 4444423), (57, 3508755), (95, 2105253), (171, 1169585), (285, 701751), (855, 233917)]