213804095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{5441}}^1$

素因数の和:5746

約数の個数: 16

約数和(自身を含む): 266440320

約数和(自身を除く): 52636225

約数列:

[1, 5, 29, 145, 271, 1355, 5441, 7859, 27205, 39295, 157789, 788945, 1474511, 7372555, 42760819, 213804095]

約数ペア:

[(1, 213804095), (5, 42760819), (29, 7372555), (145, 1474511), (271, 788945), (1355, 157789), (5441, 39295), (7859, 27205)]