99210055

素因数分解:

$5^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{727}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 138928608

約数和(自身を除く): 39718553

約数列:

[1, 5, 7, 35, 49, 245, 557, 727, 2785, 3635, 3899, 5089, 19495, 25445, 27293, 35623, 136465, 178115, 404939, 2024695, 2834573, 14172865, 19842011, 99210055]

約数ペア:

[(1, 99210055), (5, 19842011), (7, 14172865), (35, 2834573), (49, 2024695), (245, 404939), (557, 178115), (727, 136465), (2785, 35623), (3635, 27293), (3899, 25445), (5089, 19495)]