187528315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9649}}^1$

素因数の和:9703

約数の個数: 24

約数和(自身を含む): 254296800

約数和(自身を除く): 66768485

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 9649, 19435, 48245, 125437, 221927, 627185, 1109635, 1630681, 2885051, 8153405, 14425255, 37505663, 187528315]

約数ペア:

[(1, 187528315), (5, 37505663), (13, 14425255), (23, 8153405), (65, 2885051), (115, 1630681), (169, 1109635), (299, 627185), (845, 221927), (1495, 125437), (3887, 48245), (9649, 19435)]