279147475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9391}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 366851520

約数和(自身を除く): 87704045

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 5945, 9391, 29725, 46955, 234775, 272339, 385031, 1361695, 1925155, 6808475, 9625775, 11165899, 55829495, 279147475]

約数ペア:

[(1, 279147475), (5, 55829495), (25, 11165899), (29, 9625775), (41, 6808475), (145, 1925155), (205, 1361695), (725, 385031), (1025, 272339), (1189, 234775), (5945, 46955), (9391, 29725)]