28859235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 47824128

約数和(自身を除く): 18964893

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 443, 505, 645, 1329, 1515, 2215, 4343, 6645, 13029, 19049, 21715, 44743, 57147, 65145, 95245, 134229, 223715, 285735, 671145, 1923949, 5771847, 9619745, 28859235]

約数ペア:

[(1, 28859235), (3, 9619745), (5, 5771847), (15, 1923949), (43, 671145), (101, 285735), (129, 223715), (215, 134229), (303, 95245), (443, 65145), (505, 57147), (645, 44743), (1329, 21715), (1515, 19049), (2215, 13029), (4343, 6645)]