16371315

素因数分解:

$3^4\times 5^1\times {\mathrm{40423}}^1$

素因数の和:40440

約数の個数: 20

約数和(自身を含む): 29347824

約数和(自身を除く): 12976509

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40423, 121269, 202115, 363807, 606345, 1091421, 1819035, 3274263, 5457105, 16371315]

約数ペア:

[(1, 16371315), (3, 5457105), (5, 3274263), (9, 1819035), (15, 1091421), (27, 606345), (45, 363807), (81, 202115), (135, 121269), (405, 40423)]