213566545

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 258600960

約数和(自身を除く): 45034415

約数列:

[1, 5, 229, 383, 487, 1145, 1915, 2435, 87707, 111523, 186521, 438535, 557615, 932605, 42713309, 213566545]

約数ペア:

[(1, 213566545), (5, 42713309), (229, 932605), (383, 557615), (487, 438535), (1145, 186521), (1915, 111523), (2435, 87707)]