299804955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3163}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 492065280

約数和(自身を除く): 192260325

約数列:

[1, 3, 5, 15, 71, 89, 213, 267, 355, 445, 1065, 1335, 3163, 6319, 9489, 15815, 18957, 31595, 47445, 94785, 224573, 281507, 673719, 844521, 1122865, 1407535, 3368595, 4222605, 19986997, 59960991, 99934985, 299804955]

約数ペア:

[(1, 299804955), (3, 99934985), (5, 59960991), (15, 19986997), (71, 4222605), (89, 3368595), (213, 1407535), (267, 1122865), (355, 844521), (445, 673719), (1065, 281507), (1335, 224573), (3163, 94785), (6319, 47445), (9489, 31595), (15815, 18957)]