1856141055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{883}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 3452267520

約数和(自身を除く): 1596126465

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 677, 883, 1035, 2031, 2649, 3105, 3385, 4415, 6093, 7947, 10155, 13245, 15571, 18279, 20309, 23841, 30465, 39735, 46713, 60927, 77855, 91395, 101545, 119205, 140139, 182781, 233565, 304635, 420417, 548343, 597791, 700695, 913905, 1793373, 2102085, 2741715, 2988955, 5380119, 8966865, 13749193, 16140357, 26900595, 41247579, 68745965, 80701785, 123742737, 206237895, 371228211, 618713685, 1856141055]

約数ペア:

[(1, 1856141055), (3, 618713685), (5, 371228211), (9, 206237895), (15, 123742737), (23, 80701785), (27, 68745965), (45, 41247579), (69, 26900595), (115, 16140357), (135, 13749193), (207, 8966865), (345, 5380119), (621, 2988955), (677, 2741715), (883, 2102085), (1035, 1793373), (2031, 913905), (2649, 700695), (3105, 597791), (3385, 548343), (4415, 420417), (6093, 304635), (7947, 233565), (10155, 182781), (13245, 140139), (15571, 119205), (18279, 101545), (20309, 91395), (23841, 77855), (30465, 60927), (39735, 46713)]