825179625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31891}}^1$

素因数の和:31935

約数の個数: 48

約数和(自身を含む): 1552247424

約数和(自身を除く): 727067799

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2875, 5175, 8625, 25875, 31891, 95673, 159455, 287019, 478365, 733493, 797275, 1435095, 2200479, 2391825, 3667465, 3986375, 6601437, 7175475, 11002395, 11959125, 18337325, 33007185, 35877375, 55011975, 91686625, 165035925, 275059875, 825179625]

約数ペア:

[(1, 825179625), (3, 275059875), (5, 165035925), (9, 91686625), (15, 55011975), (23, 35877375), (25, 33007185), (45, 18337325), (69, 11959125), (75, 11002395), (115, 7175475), (125, 6601437), (207, 3986375), (225, 3667465), (345, 2391825), (375, 2200479), (575, 1435095), (1035, 797275), (1125, 733493), (1725, 478365), (2875, 287019), (5175, 159455), (8625, 95673), (25875, 31891)]