42388965

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5779}}^1$

素因数の和:5953

約数の個数: 24

約数和(自身を含む): 73937760

約数和(自身を除く): 31548795

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 5779, 7335, 17337, 28895, 52011, 86685, 260055, 941977, 2825931, 4709885, 8477793, 14129655, 42388965]

約数ペア:

[(1, 42388965), (3, 14129655), (5, 8477793), (9, 4709885), (15, 2825931), (45, 941977), (163, 260055), (489, 86685), (815, 52011), (1467, 28895), (2445, 17337), (5779, 7335)]