64423245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99881}}^1$

素因数の和:99932

約数の個数: 16

約数和(自身を含む): 105475392

約数和(自身を除く): 41052147

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 99881, 299643, 499405, 1498215, 4294883, 12884649, 21474415, 64423245]

約数ペア:

[(1, 64423245), (3, 21474415), (5, 12884649), (15, 4294883), (43, 1498215), (129, 499405), (215, 299643), (645, 99881)]