9982575

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 19165440

約数和(自身を除く): 9182865

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 643, 675, 1035, 1725, 1929, 3105, 3215, 5175, 5787, 9645, 14789, 15525, 16075, 17361, 28935, 44367, 48225, 73945, 86805, 133101, 144675, 221835, 369725, 399303, 434025, 665505, 1109175, 1996515, 3327525, 9982575]

約数ペア:

[(1, 9982575), (3, 3327525), (5, 1996515), (9, 1109175), (15, 665505), (23, 434025), (25, 399303), (27, 369725), (45, 221835), (69, 144675), (75, 133101), (115, 86805), (135, 73945), (207, 48225), (225, 44367), (345, 28935), (575, 17361), (621, 16075), (643, 15525), (675, 14789), (1035, 9645), (1725, 5787), (1929, 5175), (3105, 3215)]