664446854065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199234439}}^1$

素因数の和:199234496

約数の個数: 16

約数和(自身を含む): 860692780800

約数和(自身を除く): 196245926735

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 199234439, 996172195, 4582392097, 5777798731, 22911960485, 28888993655, 132889370813, 664446854065]

約数ペア:

[(1, 664446854065), (5, 132889370813), (23, 28888993655), (29, 22911960485), (115, 5777798731), (145, 4582392097), (667, 996172195), (3335, 199234439)]