56155995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 116634336

約数和(自身を除く): 60478341

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 337, 345, 483, 529, 805, 1011, 1035, 1449, 1587, 1685, 2359, 2415, 2645, 3033, 3703, 4761, 5055, 7077, 7245, 7751, 7935, 11109, 11795, 15165, 18515, 21231, 23253, 23805, 33327, 35385, 38755, 54257, 55545, 69759, 106155, 116265, 162771, 166635, 178273, 271285, 348795, 488313, 534819, 813855, 891365, 1247911, 1604457, 2441565, 2674095, 3743733, 6239555, 8022285, 11231199, 18718665, 56155995]

約数ペア:

[(1, 56155995), (3, 18718665), (5, 11231199), (7, 8022285), (9, 6239555), (15, 3743733), (21, 2674095), (23, 2441565), (35, 1604457), (45, 1247911), (63, 891365), (69, 813855), (105, 534819), (115, 488313), (161, 348795), (207, 271285), (315, 178273), (337, 166635), (345, 162771), (483, 116265), (529, 106155), (805, 69759), (1011, 55545), (1035, 54257), (1449, 38755), (1587, 35385), (1685, 33327), (2359, 23805), (2415, 23253), (2645, 21231), (3033, 18515), (3703, 15165), (4761, 11795), (5055, 11109), (7077, 7935), (7245, 7751)]