200724975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{81101}}^1$

素因数の和:81128

約数の個数: 36

約数和(自身を含む): 392209272

約数和(自身を除く): 191484297

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 81101, 243303, 405505, 729909, 892111, 1216515, 2027525, 2676333, 3649545, 4460555, 6082575, 8028999, 13381665, 18247725, 22302775, 40144995, 66908325, 200724975]

約数ペア:

[(1, 200724975), (3, 66908325), (5, 40144995), (9, 22302775), (11, 18247725), (15, 13381665), (25, 8028999), (33, 6082575), (45, 4460555), (55, 3649545), (75, 2676333), (99, 2027525), (165, 1216515), (225, 892111), (275, 729909), (495, 405505), (825, 243303), (2475, 81101)]