68104265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 23134135

約数列:

[1, 5, 19, 23, 71, 95, 115, 355, 437, 439, 1349, 1633, 2185, 2195, 6745, 8165, 8341, 10097, 31027, 31169, 41705, 50485, 155135, 155845, 191843, 592211, 716887, 959215, 2961055, 3584435, 13620853, 68104265]

約数ペア:

[(1, 68104265), (5, 13620853), (19, 3584435), (23, 2961055), (71, 959215), (95, 716887), (115, 592211), (355, 191843), (437, 155845), (439, 155135), (1349, 50485), (1633, 41705), (2185, 31169), (2195, 31027), (6745, 10097), (8165, 8341)]