121022645

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 147432960

約数和(自身を除く): 26410315

約数列:

[1, 5, 89, 431, 445, 631, 2155, 3155, 38359, 56159, 191795, 271961, 280795, 1359805, 24204529, 121022645]

約数ペア:

[(1, 121022645), (5, 24204529), (89, 1359805), (431, 280795), (445, 271961), (631, 191795), (2155, 56159), (3155, 38359)]