157930945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{18679}}^1$

素因数の和:18792

約数の個数: 16

約数和(自身を含む): 201744000

約数和(自身を除く): 43813055

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 18679, 93395, 354901, 1662431, 1774505, 8312155, 31586189, 157930945]

約数ペア:

[(1, 157930945), (5, 31586189), (19, 8312155), (89, 1774505), (95, 1662431), (445, 354901), (1691, 93395), (8455, 18679)]