201297145

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{12263}}^1$

素因数の和:12349

約数の個数: 24

約数和(自身を含む): 285211584

約数和(自身を除く): 83914439

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 2345, 3283, 12263, 16415, 61315, 85841, 429205, 600887, 821621, 3004435, 4108105, 5751347, 28756735, 40259429, 201297145]

約数ペア:

[(1, 201297145), (5, 40259429), (7, 28756735), (35, 5751347), (49, 4108105), (67, 3004435), (245, 821621), (335, 600887), (469, 429205), (2345, 85841), (3283, 61315), (12263, 16415)]