185025285

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{26189}}^1$

素因数の和:26357

約数の個数: 24

約数和(自身を含む): 322765560

約数和(自身を除く): 137740275

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 26189, 78567, 130945, 235701, 392835, 1178505, 4111673, 12335019, 20558365, 37005057, 61675095, 185025285]

約数ペア:

[(1, 185025285), (3, 61675095), (5, 37005057), (9, 20558365), (15, 12335019), (45, 4111673), (157, 1178505), (471, 392835), (785, 235701), (1413, 130945), (2355, 78567), (7065, 26189)]