223695215

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 273129600

約数和(自身を除く): 49434385

約数列:

[1, 5, 79, 229, 395, 1145, 2473, 12365, 18091, 90455, 195367, 566317, 976835, 2831585, 44739043, 223695215]

約数ペア:

[(1, 223695215), (5, 44739043), (79, 2831585), (229, 976835), (395, 566317), (1145, 195367), (2473, 90455), (12365, 18091)]