201480545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{198503}}^1$

素因数の和:198544

約数の個数: 16

約数和(自身を含む): 285845760

約数和(自身を除く): 84365215

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 198503, 992515, 1389521, 5756587, 6947605, 28782935, 40296109, 201480545]

約数ペア:

[(1, 201480545), (5, 40296109), (7, 28782935), (29, 6947605), (35, 5756587), (145, 1389521), (203, 992515), (1015, 198503)]