12241915

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 17688240

約数和(自身を除く): 5446325

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 1723, 7105, 8615, 12061, 49967, 60305, 84427, 249835, 349769, 422135, 1748845, 2448383, 12241915]

約数ペア:

[(1, 12241915), (5, 2448383), (7, 1748845), (29, 422135), (35, 349769), (49, 249835), (145, 84427), (203, 60305), (245, 49967), (1015, 12061), (1421, 8615), (1723, 7105)]