99678005

素因数分解:

$5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 139618080

約数和(自身を除く): 39940075

約数列:

[1, 5, 7, 35, 49, 245, 419, 971, 2095, 2933, 4855, 6797, 14665, 20531, 33985, 47579, 102655, 237895, 406849, 2034245, 2847943, 14239715, 19935601, 99678005]

約数ペア:

[(1, 99678005), (5, 19935601), (7, 14239715), (35, 2847943), (49, 2034245), (245, 406849), (419, 237895), (971, 102655), (2095, 47579), (2933, 33985), (4855, 20531), (6797, 14665)]