7472395

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 3365621

約数列:

[1, 5, 7, 31, 35, 71, 97, 155, 217, 355, 485, 497, 679, 1085, 2201, 2485, 3007, 3395, 6887, 11005, 15035, 15407, 21049, 34435, 48209, 77035, 105245, 213497, 241045, 1067485, 1494479, 7472395]

約数ペア:

[(1, 7472395), (5, 1494479), (7, 1067485), (31, 241045), (35, 213497), (71, 105245), (97, 77035), (155, 48209), (217, 34435), (355, 21049), (485, 15407), (497, 15035), (679, 11005), (1085, 6887), (2201, 3395), (2485, 3007)]