17928045

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7517}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 31665816

約数和(自身を除く): 13737771

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 7517, 22551, 37585, 67653, 112755, 338265, 398401, 1195203, 1992005, 3585609, 5976015, 17928045]

約数ペア:

[(1, 17928045), (3, 5976015), (5, 3585609), (9, 1992005), (15, 1195203), (45, 398401), (53, 338265), (159, 112755), (265, 67653), (477, 37585), (795, 22551), (2385, 7517)]