13896075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6389}}^1$

素因数の和:6431

約数の個数: 24

約数和(自身を含む): 23770800

約数和(自身を除く): 9874725

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 6389, 19167, 31945, 95835, 159725, 185281, 479175, 555843, 926405, 2779215, 4632025, 13896075]

約数ペア:

[(1, 13896075), (3, 4632025), (5, 2779215), (15, 926405), (25, 555843), (29, 479175), (75, 185281), (87, 159725), (145, 95835), (435, 31945), (725, 19167), (2175, 6389)]