2016009225

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{389567}}^1$

素因数の和:389606

約数の個数: 36

約数和(自身を含む): 3767901696

約数和(自身を除く): 1751892471

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 389567, 1168701, 1947835, 3506103, 5843505, 8960041, 9739175, 17530515, 26880123, 29217525, 44800205, 80640369, 87652575, 134400615, 224001025, 403201845, 672003075, 2016009225]

約数ペア:

[(1, 2016009225), (3, 672003075), (5, 403201845), (9, 224001025), (15, 134400615), (23, 87652575), (25, 80640369), (45, 44800205), (69, 29217525), (75, 26880123), (115, 17530515), (207, 9739175), (225, 8960041), (345, 5843505), (575, 3506103), (1035, 1947835), (1725, 1168701), (5175, 389567)]