57013215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{77569}}^1$

素因数の和:77591

約数の個数: 24

約数和(自身を含む): 106115760

約数和(自身を除く): 49102545

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 77569, 232707, 387845, 542983, 1163535, 1628949, 2714915, 3800881, 8144745, 11402643, 19004405, 57013215]

約数ペア:

[(1, 57013215), (3, 19004405), (5, 11402643), (7, 8144745), (15, 3800881), (21, 2714915), (35, 1628949), (49, 1163535), (105, 542983), (147, 387845), (245, 232707), (735, 77569)]