313157195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{155413}}^1$

素因数の和:155462

約数の個数: 16

約数和(自身を含む): 417752832

約数和(自身を除く): 104595637

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 155413, 777065, 2020369, 4817803, 10101845, 24089015, 62631439, 313157195]

約数ペア:

[(1, 313157195), (5, 62631439), (13, 24089015), (31, 10101845), (65, 4817803), (155, 2020369), (403, 777065), (2015, 155413)]