655126950235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{8609}}^1\times {\mathrm{661721}}^1$

素因数の和:670358

約数の個数: 16

約数和(自身を含む): 820429404480

約数和(自身を除く): 165302454245

約数列:

[1, 5, 23, 115, 8609, 43045, 198007, 661721, 990035, 3308605, 15219583, 76097915, 5696756089, 28483780445, 131025390047, 655126950235]

約数ペア:

[(1, 655126950235), (5, 131025390047), (23, 28483780445), (115, 5696756089), (8609, 76097915), (43045, 15219583), (198007, 3308605), (661721, 990035)]