3974145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5407}}^1$

素因数の和:5429

約数の個数: 24

約数和(自身を含む): 7398144

約数和(自身を除く): 3423999

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5407, 16221, 27035, 37849, 81105, 113547, 189245, 264943, 567735, 794829, 1324715, 3974145]

約数ペア:

[(1, 3974145), (3, 1324715), (5, 794829), (7, 567735), (15, 264943), (21, 189245), (35, 113547), (49, 81105), (105, 37849), (147, 27035), (245, 16221), (735, 5407)]