4198765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 5443200

約数和(自身を除く): 1244435

約数列:

[1, 5, 23, 29, 115, 145, 667, 1259, 3335, 6295, 28957, 36511, 144785, 182555, 839753, 4198765]

約数ペア:

[(1, 4198765), (5, 839753), (23, 182555), (29, 144785), (115, 36511), (145, 28957), (667, 6295), (1259, 3335)]