87338455

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 107412480

約数和(自身を除く): 20074025

約数列:

[1, 5, 47, 235, 419, 887, 2095, 4435, 19693, 41689, 98465, 208445, 371653, 1858265, 17467691, 87338455]

約数ペア:

[(1, 87338455), (5, 17467691), (47, 1858265), (235, 371653), (419, 208445), (887, 98465), (2095, 41689), (4435, 19693)]