2947035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 6193152

約数和(自身を除く): 3246117

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 127, 195, 221, 255, 273, 357, 381, 455, 595, 635, 663, 889, 1105, 1365, 1547, 1651, 1785, 1905, 2159, 2667, 3315, 4445, 4641, 4953, 6477, 7735, 8255, 10795, 11557, 13335, 15113, 23205, 24765, 28067, 32385, 34671, 45339, 57785, 75565, 84201, 140335, 173355, 196469, 226695, 421005, 589407, 982345, 2947035]

約数ペア:

[(1, 2947035), (3, 982345), (5, 589407), (7, 421005), (13, 226695), (15, 196469), (17, 173355), (21, 140335), (35, 84201), (39, 75565), (51, 57785), (65, 45339), (85, 34671), (91, 32385), (105, 28067), (119, 24765), (127, 23205), (195, 15113), (221, 13335), (255, 11557), (273, 10795), (357, 8255), (381, 7735), (455, 6477), (595, 4953), (635, 4641), (663, 4445), (889, 3315), (1105, 2667), (1365, 2159), (1547, 1905), (1651, 1785)]