64779195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332201}}^1$

素因数の和:332222

約数の個数: 16

約数和(自身を含む): 111619872

約数和(自身を除く): 46840677

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 332201, 996603, 1661005, 4318613, 4983015, 12955839, 21593065, 64779195]

約数ペア:

[(1, 64779195), (3, 21593065), (5, 12955839), (13, 4983015), (15, 4318613), (39, 1661005), (65, 996603), (195, 332201)]