229726425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71233}}^1$

素因数の和:71289

約数の個数: 24

約数和(自身を含む): 388652704

約数和(自身を除く): 158926279

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 71233, 213699, 356165, 1068495, 1780825, 3063019, 5342475, 9189057, 15315095, 45945285, 76575475, 229726425]

約数ペア:

[(1, 229726425), (3, 76575475), (5, 45945285), (15, 15315095), (25, 9189057), (43, 5342475), (75, 3063019), (129, 1780825), (215, 1068495), (645, 356165), (1075, 213699), (3225, 71233)]