197895335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 274157568

約数和(自身を除く): 76262233

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 803, 1265, 1679, 2143, 4015, 8395, 10715, 18469, 23573, 49289, 92345, 117865, 156439, 246445, 542179, 782195, 1720829, 2710895, 3598097, 8604145, 17990485, 39579067, 197895335]

約数ペア:

[(1, 197895335), (5, 39579067), (11, 17990485), (23, 8604145), (55, 3598097), (73, 2710895), (115, 1720829), (253, 782195), (365, 542179), (803, 246445), (1265, 156439), (1679, 117865), (2143, 92345), (4015, 49289), (8395, 23573), (10715, 18469)]