194940865

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{25667}}^1$

素因数の和:25717

約数の個数: 24

約数和(自身を含む): 280910592

約数和(自身を除く): 85969727

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 25667, 128335, 179669, 795677, 898345, 1257683, 3978385, 5569739, 6288415, 27848695, 38988173, 194940865]

約数ペア:

[(1, 194940865), (5, 38988173), (7, 27848695), (31, 6288415), (35, 5569739), (49, 3978385), (155, 1257683), (217, 898345), (245, 795677), (1085, 179669), (1519, 128335), (7595, 25667)]