248610015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{104239}}^1$

素因数の和:104303

約数の個数: 24

約数和(自身を含む): 439058880

約数和(自身を除く): 190448865

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 104239, 312717, 521195, 938151, 1563585, 4690755, 5524667, 16574001, 27623335, 49722003, 82870005, 248610015]

約数ペア:

[(1, 248610015), (3, 82870005), (5, 49722003), (9, 27623335), (15, 16574001), (45, 5524667), (53, 4690755), (159, 1563585), (265, 938151), (477, 521195), (795, 312717), (2385, 104239)]