191968565

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{1013}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 233041536

約数和(自身を除く): 41072971

約数列:

[1, 5, 151, 251, 755, 1013, 1255, 5065, 37901, 152963, 189505, 254263, 764815, 1271315, 38393713, 191968565]

約数ペア:

[(1, 191968565), (5, 38393713), (151, 1271315), (251, 764815), (755, 254263), (1013, 189505), (1255, 152963), (5065, 37901)]