78539135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9619}}^1$

素因数の和:9718

約数の個数: 16

約数和(自身を含む): 99740160

約数和(自身を除く): 21201025

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 9619, 48095, 221237, 682949, 1106185, 3414745, 15707827, 78539135]

約数ペア:

[(1, 78539135), (5, 15707827), (23, 3414745), (71, 1106185), (115, 682949), (355, 221237), (1633, 48095), (8165, 9619)]