161868905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{4507}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 212272704

約数和(自身を除く): 50403799

約数列:

[1, 5, 11, 55, 653, 3265, 4507, 7183, 22535, 35915, 49577, 247885, 2943071, 14715355, 32373781, 161868905]

約数ペア:

[(1, 161868905), (5, 32373781), (11, 14715355), (55, 2943071), (653, 247885), (3265, 49577), (4507, 35915), (7183, 22535)]