2017717875

素因数分解:

$3^2\times 5^3\times {\mathrm{227}}^1\times {\mathrm{7901}}^1$

素因数の和:8149

約数の個数: 48

約数和(自身を含む): 3653758368

約数和(自身を除く): 1636040493

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 227, 375, 681, 1125, 1135, 2043, 3405, 5675, 7901, 10215, 17025, 23703, 28375, 39505, 51075, 71109, 85125, 118515, 197525, 255375, 355545, 592575, 987625, 1777725, 1793527, 2962875, 5380581, 8888625, 8967635, 16141743, 26902905, 44838175, 80708715, 134514525, 224190875, 403543575, 672572625, 2017717875]

約数ペア:

[(1, 2017717875), (3, 672572625), (5, 403543575), (9, 224190875), (15, 134514525), (25, 80708715), (45, 44838175), (75, 26902905), (125, 16141743), (225, 8967635), (227, 8888625), (375, 5380581), (681, 2962875), (1125, 1793527), (1135, 1777725), (2043, 987625), (3405, 592575), (5675, 355545), (7901, 255375), (10215, 197525), (17025, 118515), (23703, 85125), (28375, 71109), (39505, 51075)]