1258473615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{28069}}^1$

素因数の和:28152

約数の個数: 48

約数和(自身を含む): 2380785120

約数和(自身を除く): 1122311505

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1281, 2135, 2989, 6405, 8967, 14945, 28069, 44835, 84207, 140345, 196483, 421035, 589449, 982415, 1375381, 1712209, 2947245, 4126143, 5136627, 6876905, 8561045, 11985463, 20630715, 25683135, 35956389, 59927315, 83898241, 179781945, 251694723, 419491205, 1258473615]

約数ペア:

[(1, 1258473615), (3, 419491205), (5, 251694723), (7, 179781945), (15, 83898241), (21, 59927315), (35, 35956389), (49, 25683135), (61, 20630715), (105, 11985463), (147, 8561045), (183, 6876905), (245, 5136627), (305, 4126143), (427, 2947245), (735, 1712209), (915, 1375381), (1281, 982415), (2135, 589449), (2989, 421035), (6405, 196483), (8967, 140345), (14945, 84207), (28069, 44835)]