319998325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9391}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 419258880

約数和(自身を除く): 99260555

約数列:

[1, 5, 25, 29, 47, 145, 235, 725, 1175, 1363, 6815, 9391, 34075, 46955, 234775, 272339, 441377, 1361695, 2206885, 6808475, 11034425, 12799933, 63999665, 319998325]

約数ペア:

[(1, 319998325), (5, 63999665), (25, 12799933), (29, 11034425), (47, 6808475), (145, 2206885), (235, 1361695), (725, 441377), (1175, 272339), (1363, 234775), (6815, 46955), (9391, 34075)]