86120945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 107274240

約数和(自身を除く): 21153295

約数列:

[1, 5, 31, 155, 191, 955, 2909, 5921, 14545, 29605, 90179, 450895, 555619, 2778095, 17224189, 86120945]

約数ペア:

[(1, 86120945), (5, 17224189), (31, 2778095), (155, 555619), (191, 450895), (955, 90179), (2909, 29605), (5921, 14545)]