2004757625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53639}}^1$

素因数の和:53690

約数の個数: 32

約数和(自身を含む): 2811594240

約数和(自身を除く): 806836615

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 1495, 1625, 2875, 7475, 37375, 53639, 268195, 697307, 1233697, 1340975, 3486535, 6168485, 6704875, 16038061, 17432675, 30842425, 80190305, 87163375, 154212125, 400951525, 2004757625]

約数ペア:

[(1, 2004757625), (5, 400951525), (13, 154212125), (23, 87163375), (25, 80190305), (65, 30842425), (115, 17432675), (125, 16038061), (299, 6704875), (325, 6168485), (575, 3486535), (1495, 1340975), (1625, 1233697), (2875, 697307), (7475, 268195), (37375, 53639)]