204527205

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{74509}}^1$

素因数の和:74581

約数の個数: 24

約数和(自身を含む): 360330360

約数和(自身を除く): 155803155

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 74509, 223527, 372545, 670581, 1117635, 3352905, 4545049, 13635147, 22725245, 40905441, 68175735, 204527205]

約数ペア:

[(1, 204527205), (3, 68175735), (5, 40905441), (9, 22725245), (15, 13635147), (45, 4545049), (61, 3352905), (183, 1117635), (305, 670581), (549, 372545), (915, 223527), (2745, 74509)]