4868865

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 8492328

約数和(自身を除く): 3623463

約数列:

[1, 3, 5, 9, 15, 45, 257, 421, 771, 1263, 1285, 2105, 2313, 3789, 3855, 6315, 11565, 18945, 108197, 324591, 540985, 973773, 1622955, 4868865]

約数ペア:

[(1, 4868865), (3, 1622955), (5, 973773), (9, 540985), (15, 324591), (45, 108197), (257, 18945), (421, 11565), (771, 6315), (1263, 3855), (1285, 3789), (2105, 2313)]