16783699565

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 21708957312

約数和(自身を除く): 4925257747

約数列:

[1, 5, 17, 85, 157, 167, 289, 443, 785, 835, 1445, 2215, 2669, 2839, 7531, 13345, 14195, 26219, 37655, 45373, 48263, 69551, 73981, 128027, 131095, 226865, 241315, 347755, 369905, 445723, 640135, 1182367, 1257677, 2228615, 5911835, 6288385, 7577291, 11615017, 20100239, 21380509, 37886455, 58075085, 100501195, 106902545, 197455289, 987276445, 3356739913, 16783699565]

約数ペア:

[(1, 16783699565), (5, 3356739913), (17, 987276445), (85, 197455289), (157, 106902545), (167, 100501195), (289, 58075085), (443, 37886455), (785, 21380509), (835, 20100239), (1445, 11615017), (2215, 7577291), (2669, 6288385), (2839, 5911835), (7531, 2228615), (13345, 1257677), (14195, 1182367), (26219, 640135), (37655, 445723), (45373, 369905), (48263, 347755), (69551, 241315), (73981, 226865), (128027, 131095)]