26227845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 52970112

約数和(自身を除く): 26742267

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1571, 1855, 2385, 3339, 4713, 5565, 7855, 10997, 14139, 16695, 23565, 32991, 54985, 70695, 83263, 98973, 164955, 249789, 416315, 494865, 582841, 749367, 1248945, 1748523, 2914205, 3746835, 5245569, 8742615, 26227845]

約数ペア:

[(1, 26227845), (3, 8742615), (5, 5245569), (7, 3746835), (9, 2914205), (15, 1748523), (21, 1248945), (35, 749367), (45, 582841), (53, 494865), (63, 416315), (105, 249789), (159, 164955), (265, 98973), (315, 83263), (371, 70695), (477, 54985), (795, 32991), (1113, 23565), (1571, 16695), (1855, 14139), (2385, 10997), (3339, 7855), (4713, 5565)]