72690435

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{34369}}^1$

素因数の和:34427

約数の個数: 24

約数和(自身を含む): 128681280

約数和(自身を除く): 55990845

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 34369, 103107, 171845, 309321, 515535, 1546605, 1615343, 4846029, 8076715, 14538087, 24230145, 72690435]

約数ペア:

[(1, 72690435), (3, 24230145), (5, 14538087), (9, 8076715), (15, 4846029), (45, 1615343), (47, 1546605), (141, 515535), (235, 309321), (423, 171845), (705, 103107), (2115, 34369)]