258331365

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 462047040

約数和(自身を除く): 203715675

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 163, 205, 369, 489, 615, 815, 859, 1467, 1845, 2445, 2577, 4295, 6683, 7335, 7731, 12885, 20049, 33415, 35219, 38655, 60147, 100245, 105657, 140017, 176095, 300735, 316971, 420051, 528285, 700085, 1260153, 1584855, 2100255, 5740697, 6300765, 17222091, 28703485, 51666273, 86110455, 258331365]

約数ペア:

[(1, 258331365), (3, 86110455), (5, 51666273), (9, 28703485), (15, 17222091), (41, 6300765), (45, 5740697), (123, 2100255), (163, 1584855), (205, 1260153), (369, 700085), (489, 528285), (615, 420051), (815, 316971), (859, 300735), (1467, 176095), (1845, 140017), (2445, 105657), (2577, 100245), (4295, 60147), (6683, 38655), (7335, 35219), (7731, 33415), (12885, 20049)]