23139415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 30024288

約数和(自身を除く): 6884873

約数列:

[1, 5, 13, 65, 317, 1123, 1585, 4121, 5615, 14599, 20605, 72995, 355991, 1779955, 4627883, 23139415]

約数ペア:

[(1, 23139415), (5, 4627883), (13, 1779955), (65, 355991), (317, 72995), (1123, 20605), (1585, 14599), (4121, 5615)]