28078235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4723}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 35713440

約数和(自身を除く): 7635205

約数列:

[1, 5, 29, 41, 145, 205, 1189, 4723, 5945, 23615, 136967, 193643, 684835, 968215, 5615647, 28078235]

約数ペア:

[(1, 28078235), (5, 5615647), (29, 968215), (41, 684835), (145, 193643), (205, 136967), (1189, 23615), (4723, 5945)]