27155465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 34499520

約数和(自身を除く): 7344055

約数列:

[1, 5, 19, 95, 197, 985, 1451, 3743, 7255, 18715, 27569, 137845, 285847, 1429235, 5431093, 27155465]

約数ペア:

[(1, 27155465), (5, 5431093), (19, 1429235), (95, 285847), (197, 137845), (985, 27569), (1451, 18715), (3743, 7255)]