71393945

素因数分解:

$5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{7583}}^1$

素因数の和:7864

約数の個数: 16

約数和(自身を含む): 98288640

約数和(自身を除く): 26894695

約数列:

[1, 5, 7, 35, 269, 1345, 1883, 7583, 9415, 37915, 53081, 265405, 2039827, 10199135, 14278789, 71393945]

約数ペア:

[(1, 71393945), (5, 14278789), (7, 10199135), (35, 2039827), (269, 265405), (1345, 53081), (1883, 37915), (7583, 9415)]