674955

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 1196208

約数和(自身を除く): 521253

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 283, 477, 795, 849, 1415, 2385, 2547, 4245, 12735, 14999, 44997, 74995, 134991, 224985, 674955]

約数ペア:

[(1, 674955), (3, 224985), (5, 134991), (9, 74995), (15, 44997), (45, 14999), (53, 12735), (159, 4245), (265, 2547), (283, 2385), (477, 1415), (795, 849)]