223875215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67129}}^1$

素因数の和:67186

約数の個数: 16

約数和(自身を含む): 290001600

約数和(自身を除く): 66126385

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 67129, 335645, 1543967, 1946741, 7719835, 9733705, 44775043, 223875215]

約数ペア:

[(1, 223875215), (5, 44775043), (23, 9733705), (29, 7719835), (115, 1946741), (145, 1543967), (667, 335645), (3335, 67129)]