47861745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 80939520

約数和(自身を除く): 33077775

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 2341, 4089, 6815, 7023, 11705, 20445, 35115, 67889, 110027, 203667, 330081, 339445, 550135, 1018335, 1650405, 3190783, 9572349, 15953915, 47861745]

約数ペア:

[(1, 47861745), (3, 15953915), (5, 9572349), (15, 3190783), (29, 1650405), (47, 1018335), (87, 550135), (141, 339445), (145, 330081), (235, 203667), (435, 110027), (705, 67889), (1363, 35115), (2341, 20445), (4089, 11705), (6815, 7023)]