329831715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{6473}}^1$

素因数の和:6603

約数の個数: 32

約数和(自身を含む): 546923520

約数和(自身を除く): 217091805

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 3397, 6473, 10191, 16985, 19419, 32365, 50955, 97095, 278339, 511367, 835017, 1391695, 1534101, 2556835, 4175085, 7670505, 21988781, 65966343, 109943905, 329831715]

約数ペア:

[(1, 329831715), (3, 109943905), (5, 65966343), (15, 21988781), (43, 7670505), (79, 4175085), (129, 2556835), (215, 1534101), (237, 1391695), (395, 835017), (645, 511367), (1185, 278339), (3397, 97095), (6473, 50955), (10191, 32365), (16985, 19419)]