90723015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38039}}^1$

素因数の和:38103

約数の個数: 24

約数和(自身を含む): 160224480

約数和(自身を除く): 69501465

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 38039, 114117, 190195, 342351, 570585, 1711755, 2016067, 6048201, 10080335, 18144603, 30241005, 90723015]

約数ペア:

[(1, 90723015), (3, 30241005), (5, 18144603), (9, 10080335), (15, 6048201), (45, 2016067), (53, 1711755), (159, 570585), (265, 342351), (477, 190195), (795, 114117), (2385, 38039)]