195974235

素因数分解:

$3^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 352313280

約数和(自身を除く): 156339045

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 673, 719, 2019, 2157, 3365, 3595, 6057, 6471, 10095, 10785, 18171, 19413, 30285, 32355, 54513, 58239, 90855, 97065, 272565, 291195, 483887, 1451661, 2419435, 4354983, 7258305, 13064949, 21774915, 39194847, 65324745, 195974235]

約数ペア:

[(1, 195974235), (3, 65324745), (5, 39194847), (9, 21774915), (15, 13064949), (27, 7258305), (45, 4354983), (81, 2419435), (135, 1451661), (405, 483887), (673, 291195), (719, 272565), (2019, 97065), (2157, 90855), (3365, 58239), (3595, 54513), (6057, 32355), (6471, 30285), (10095, 19413), (10785, 18171)]