13445145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42683}}^1$

素因数の和:42701

約数の個数: 24

約数和(自身を含む): 26634816

約数和(自身を除く): 13189671

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42683, 128049, 213415, 298781, 384147, 640245, 896343, 1493905, 1920735, 2689029, 4481715, 13445145]

約数ペア:

[(1, 13445145), (3, 4481715), (5, 2689029), (7, 1920735), (9, 1493905), (15, 896343), (21, 640245), (35, 384147), (45, 298781), (63, 213415), (105, 128049), (315, 42683)]