197589215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{10151}}^1$

素因数の和:10402

約数の個数: 16

約数和(自身を含む): 252175680

約数和(自身を除く): 54586465

約数列:

[1, 5, 17, 85, 229, 1145, 3893, 10151, 19465, 50755, 172567, 862835, 2324579, 11622895, 39517843, 197589215]

約数ペア:

[(1, 197589215), (5, 39517843), (17, 11622895), (85, 2324579), (229, 862835), (1145, 172567), (3893, 50755), (10151, 19465)]