22570945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 28127232

約数和(自身を除く): 5556287

約数列:

[1, 5, 31, 155, 223, 653, 1115, 3265, 6913, 20243, 34565, 101215, 145619, 728095, 4514189, 22570945]

約数ペア:

[(1, 22570945), (5, 4514189), (31, 728095), (155, 145619), (223, 101215), (653, 34565), (1115, 20243), (3265, 6913)]