2907315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 5359536

約数和(自身を除く): 2452221

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 2385, 2809, 3657, 6095, 8427, 10971, 14045, 18285, 25281, 42135, 54855, 64607, 126405, 193821, 323035, 581463, 969105, 2907315]

約数ペア:

[(1, 2907315), (3, 969105), (5, 581463), (9, 323035), (15, 193821), (23, 126405), (45, 64607), (53, 54855), (69, 42135), (115, 25281), (159, 18285), (207, 14045), (265, 10971), (345, 8427), (477, 6095), (795, 3657), (1035, 2809), (1219, 2385)]