419195

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 615600

約数和(自身を除く): 196405

約数列:

[1, 5, 7, 29, 35, 49, 59, 145, 203, 245, 295, 413, 1015, 1421, 1711, 2065, 2891, 7105, 8555, 11977, 14455, 59885, 83839, 419195]

約数ペア:

[(1, 419195), (5, 83839), (7, 59885), (29, 14455), (35, 11977), (49, 8555), (59, 7105), (145, 2891), (203, 2065), (245, 1711), (295, 1421), (413, 1015)]