83001025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 109010880

約数和(自身を除く): 26009855

約数列:

[1, 5, 19, 25, 95, 197, 475, 887, 985, 3743, 4435, 4925, 16853, 18715, 22175, 84265, 93575, 174739, 421325, 873695, 3320041, 4368475, 16600205, 83001025]

約数ペア:

[(1, 83001025), (5, 16600205), (19, 4368475), (25, 3320041), (95, 873695), (197, 421325), (475, 174739), (887, 93575), (985, 84265), (3743, 22175), (4435, 18715), (4925, 16853)]