225576045

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{45989}}^1$

素因数の和:46109

約数の個数: 24

約数和(自身を含む): 394594200

約数和(自身を除く): 169018155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 45989, 137967, 229945, 413901, 689835, 2069505, 5012801, 15038403, 25064005, 45115209, 75192015, 225576045]

約数ペア:

[(1, 225576045), (3, 75192015), (5, 45115209), (9, 25064005), (15, 15038403), (45, 5012801), (109, 2069505), (327, 689835), (545, 413901), (981, 229945), (1635, 137967), (4905, 45989)]