22175215

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 27125280

約数和(自身を除く): 4950065

約数列:

[1, 5, 107, 181, 229, 535, 905, 1145, 19367, 24503, 41449, 96835, 122515, 207245, 4435043, 22175215]

約数ペア:

[(1, 22175215), (5, 4435043), (107, 207245), (181, 122515), (229, 96835), (535, 41449), (905, 24503), (1145, 19367)]