31364145

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 55996800

約数和(自身を除く): 24632655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 613, 1137, 1839, 1895, 3065, 3411, 5517, 5685, 9195, 10233, 16551, 17055, 27585, 51165, 82755, 232327, 696981, 1161635, 2090943, 3484905, 6272829, 10454715, 31364145]

約数ペア:

[(1, 31364145), (3, 10454715), (5, 6272829), (9, 3484905), (15, 2090943), (27, 1161635), (45, 696981), (135, 232327), (379, 82755), (613, 51165), (1137, 27585), (1839, 17055), (1895, 16551), (3065, 10233), (3411, 9195), (5517, 5685)]