828261385

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{170249}}^1$

素因数の和:170400

約数の個数: 16

約数和(自身を含む): 1144080000

約数和(自身を除く): 315818615

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 170249, 851245, 1191743, 5958715, 23664611, 118323055, 165652277, 828261385]

約数ペア:

[(1, 828261385), (5, 165652277), (7, 118323055), (35, 23664611), (139, 5958715), (695, 1191743), (973, 851245), (4865, 170249)]