57254715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 119116800

約数和(自身を除く): 61862085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 105, 129, 135, 189, 215, 301, 315, 387, 645, 903, 945, 1161, 1409, 1505, 1935, 2709, 4227, 4515, 5805, 7045, 8127, 9863, 12681, 13545, 21135, 29589, 38043, 40635, 49315, 60587, 63405, 88767, 147945, 181761, 190215, 266301, 302935, 424109, 443835, 545283, 908805, 1272327, 1331505, 1635849, 2120545, 2726415, 3816981, 6361635, 8179245, 11450943, 19084905, 57254715]

約数ペア:

[(1, 57254715), (3, 19084905), (5, 11450943), (7, 8179245), (9, 6361635), (15, 3816981), (21, 2726415), (27, 2120545), (35, 1635849), (43, 1331505), (45, 1272327), (63, 908805), (105, 545283), (129, 443835), (135, 424109), (189, 302935), (215, 266301), (301, 190215), (315, 181761), (387, 147945), (645, 88767), (903, 63405), (945, 60587), (1161, 49315), (1409, 40635), (1505, 38043), (1935, 29589), (2709, 21135), (4227, 13545), (4515, 12681), (5805, 9863), (7045, 8127)]