190098105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2797}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 319106304

約数和(自身を除く): 129008199

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 2797, 2955, 4531, 8391, 13593, 13985, 22655, 41955, 64331, 67965, 192993, 321655, 551009, 964965, 1653027, 2755045, 8265135, 12673207, 38019621, 63366035, 190098105]

約数ペア:

[(1, 190098105), (3, 63366035), (5, 38019621), (15, 12673207), (23, 8265135), (69, 2755045), (115, 1653027), (197, 964965), (345, 551009), (591, 321655), (985, 192993), (2797, 67965), (2955, 64331), (4531, 41955), (8391, 22655), (13593, 13985)]