12178375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 17589312

約数和(自身を除く): 5410937

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 521, 935, 1375, 2125, 2605, 4675, 5731, 8857, 13025, 23375, 28655, 44285, 65125, 97427, 143275, 221425, 487135, 716375, 1107125, 2435675, 12178375]

約数ペア:

[(1, 12178375), (5, 2435675), (11, 1107125), (17, 716375), (25, 487135), (55, 221425), (85, 143275), (125, 97427), (187, 65125), (275, 44285), (425, 28655), (521, 23375), (935, 13025), (1375, 8857), (2125, 5731), (2605, 4675)]