1190745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 2111616

約数和(自身を除く): 920871

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 563, 705, 1689, 2115, 2815, 5067, 8445, 25335, 26461, 79383, 132305, 238149, 396915, 1190745]

約数ペア:

[(1, 1190745), (3, 396915), (5, 238149), (9, 132305), (15, 79383), (45, 26461), (47, 25335), (141, 8445), (235, 5067), (423, 2815), (563, 2115), (705, 1689)]