478284915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{6803}}^1$

素因数の和:6963

約数の個数: 32

約数和(自身を含む): 790352640

約数和(自身を除く): 312067725

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1635, 4687, 6803, 14061, 20409, 23435, 34015, 70305, 102045, 292529, 741527, 877587, 1462645, 2224581, 3707635, 4387935, 11122905, 31885661, 95656983, 159428305, 478284915]

約数ペア:

[(1, 478284915), (3, 159428305), (5, 95656983), (15, 31885661), (43, 11122905), (109, 4387935), (129, 3707635), (215, 2224581), (327, 1462645), (545, 877587), (645, 741527), (1635, 292529), (4687, 102045), (6803, 70305), (14061, 34015), (20409, 23435)]