2493669825

素因数分解:

$3^2\times 5^2\times {\mathrm{1259}}^1\times {\mathrm{8803}}^1$

素因数の和:10078

約数の個数: 36

約数和(自身を含む): 4470495120

約数和(自身を除く): 1976825295

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1259, 3777, 6295, 8803, 11331, 18885, 26409, 31475, 44015, 56655, 79227, 94425, 132045, 220075, 283275, 396135, 660225, 1980675, 11082977, 33248931, 55414885, 99746793, 166244655, 277074425, 498733965, 831223275, 2493669825]

約数ペア:

[(1, 2493669825), (3, 831223275), (5, 498733965), (9, 277074425), (15, 166244655), (25, 99746793), (45, 55414885), (75, 33248931), (225, 11082977), (1259, 1980675), (3777, 660225), (6295, 396135), (8803, 283275), (11331, 220075), (18885, 132045), (26409, 94425), (31475, 79227), (44015, 56655)]