80000135

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 97257216

約数和(自身を除く): 17257081

約数列:

[1, 5, 157, 223, 457, 785, 1115, 2285, 35011, 71749, 101911, 175055, 358745, 509555, 16000027, 80000135]

約数ペア:

[(1, 80000135), (5, 16000027), (157, 509555), (223, 358745), (457, 175055), (785, 101911), (1115, 71749), (2285, 35011)]