16947455

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 7590145

約数列:

[1, 5, 7, 29, 35, 59, 145, 203, 283, 295, 413, 1015, 1415, 1711, 1981, 2065, 8207, 8555, 9905, 11977, 16697, 41035, 57449, 59885, 83485, 116879, 287245, 484213, 584395, 2421065, 3389491, 16947455]

約数ペア:

[(1, 16947455), (5, 3389491), (7, 2421065), (29, 584395), (35, 484213), (59, 287245), (145, 116879), (203, 83485), (283, 59885), (295, 57449), (413, 41035), (1015, 16697), (1415, 11977), (1711, 9905), (1981, 8555), (2065, 8207)]