197404885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{9137}}^1$

素因数の和:9320

約数の個数: 16

約数和(自身を含む): 246726000

約数和(自身を除く): 49321115

約数列:

[1, 5, 29, 145, 149, 745, 4321, 9137, 21605, 45685, 264973, 1324865, 1361413, 6807065, 39480977, 197404885]

約数ペア:

[(1, 197404885), (5, 39480977), (29, 6807065), (145, 1361413), (149, 1324865), (745, 264973), (4321, 45685), (9137, 21605)]