964856845

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 1238067144

約数和(自身を除く): 273210299

約数列:

[1, 5, 17, 85, 157, 289, 785, 1445, 2669, 4253, 13345, 21265, 45373, 72301, 226865, 361505, 667721, 1229117, 3338605, 6145585, 11351257, 56756285, 192971369, 964856845]

約数ペア:

[(1, 964856845), (5, 192971369), (17, 56756285), (85, 11351257), (157, 6145585), (289, 3338605), (785, 1229117), (1445, 667721), (2669, 361505), (4253, 226865), (13345, 72301), (21265, 45373)]