329528085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{8231}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 561883392

約数和(自身を除く): 232355307

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 8007, 8231, 13345, 24693, 40035, 41155, 123465, 139927, 419781, 699635, 1292267, 2098905, 3876801, 6461335, 19384005, 21968539, 65905617, 109842695, 329528085]

約数ペア:

[(1, 329528085), (3, 109842695), (5, 65905617), (15, 21968539), (17, 19384005), (51, 6461335), (85, 3876801), (157, 2098905), (255, 1292267), (471, 699635), (785, 419781), (2355, 139927), (2669, 123465), (8007, 41155), (8231, 40035), (13345, 24693)]