2139234625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 2979744768

約数和(自身を除く): 840510143

約数列:

[1, 5, 11, 25, 55, 67, 121, 125, 275, 335, 605, 737, 1375, 1675, 2111, 3025, 3685, 8107, 8375, 10555, 15125, 18425, 23221, 40535, 52775, 92125, 116105, 141437, 202675, 255431, 263875, 580525, 707185, 1013375, 1277155, 1555807, 2902625, 3535925, 6385775, 7779035, 17113877, 17679625, 31928875, 38895175, 85569385, 194475875, 427846925, 2139234625]

約数ペア:

[(1, 2139234625), (5, 427846925), (11, 194475875), (25, 85569385), (55, 38895175), (67, 31928875), (121, 17679625), (125, 17113877), (275, 7779035), (335, 6385775), (605, 3535925), (737, 2902625), (1375, 1555807), (1675, 1277155), (2111, 1013375), (3025, 707185), (3685, 580525), (8107, 263875), (8375, 255431), (10555, 202675), (15125, 141437), (18425, 116105), (23221, 92125), (40535, 52775)]