137858315

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19403}}^1$

素因数の和:19451

約数の個数: 24

約数和(自身を含む): 199085040

約数和(自身を除く): 61226725

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 19403, 97015, 135821, 562687, 679105, 950747, 2813435, 3938809, 4753735, 19694045, 27571663, 137858315]

約数ペア:

[(1, 137858315), (5, 27571663), (7, 19694045), (29, 4753735), (35, 3938809), (49, 2813435), (145, 950747), (203, 679105), (245, 562687), (1015, 135821), (1421, 97015), (7105, 19403)]