868139015

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{4243}}^1$

素因数の和:4670

約数の個数: 16

約数和(自身を含む): 1052783616

約数和(自身を除く): 184644601

約数列:

[1, 5, 151, 271, 755, 1355, 4243, 21215, 40921, 204605, 640693, 1149853, 3203465, 5749265, 173627803, 868139015]

約数ペア:

[(1, 868139015), (5, 173627803), (151, 5749265), (271, 3203465), (755, 1149853), (1355, 640693), (4243, 204605), (21215, 40921)]