26551425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8233}}^1$

素因数の和:8289

約数の個数: 24

約数和(自身を含む): 44924704

約数和(自身を除く): 18373279

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 8233, 24699, 41165, 123495, 205825, 354019, 617475, 1062057, 1770095, 5310285, 8850475, 26551425]

約数ペア:

[(1, 26551425), (3, 8850475), (5, 5310285), (15, 1770095), (25, 1062057), (43, 617475), (75, 354019), (129, 205825), (215, 123495), (645, 41165), (1075, 24699), (3225, 8233)]