7979965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 11467008

約数和(自身を除く): 3487043

約数列:

[1, 5, 7, 23, 35, 115, 161, 431, 529, 805, 2155, 2645, 3017, 3703, 9913, 15085, 18515, 49565, 69391, 227999, 346955, 1139995, 1595993, 7979965]

約数ペア:

[(1, 7979965), (5, 1595993), (7, 1139995), (23, 346955), (35, 227999), (115, 69391), (161, 49565), (431, 18515), (529, 15085), (805, 9913), (2155, 3703), (2645, 3017)]