8394295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4669385

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 971, 1235, 1729, 4855, 6797, 8645, 12623, 18449, 33985, 63115, 88361, 92245, 129143, 239837, 441805, 645715, 1199185, 1678859, 8394295]

約数ペア:

[(1, 8394295), (5, 1678859), (7, 1199185), (13, 645715), (19, 441805), (35, 239837), (65, 129143), (91, 92245), (95, 88361), (133, 63115), (247, 33985), (455, 18449), (665, 12623), (971, 8645), (1235, 6797), (1729, 4855)]