386375985

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{65543}}^1$

素因数の和:65685

約数の個数: 24

約数和(自身を含む): 674841024

約数和(自身を除く): 288465039

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 65543, 196629, 327715, 589887, 983145, 2949435, 8586133, 25758399, 42930665, 77275197, 128791995, 386375985]

約数ペア:

[(1, 386375985), (3, 128791995), (5, 77275197), (9, 42930665), (15, 25758399), (45, 8586133), (131, 2949435), (393, 983145), (655, 589887), (1179, 327715), (1965, 196629), (5895, 65543)]