8242155

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 15124032

約数和(自身を除く): 6881877

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 433, 705, 1269, 1299, 2115, 2165, 3807, 3897, 6345, 6495, 11691, 19035, 19485, 20351, 35073, 58455, 61053, 101755, 175365, 183159, 305265, 549477, 915795, 1648431, 2747385, 8242155]

約数ペア:

[(1, 8242155), (3, 2747385), (5, 1648431), (9, 915795), (15, 549477), (27, 305265), (45, 183159), (47, 175365), (81, 101755), (135, 61053), (141, 58455), (235, 35073), (405, 20351), (423, 19485), (433, 19035), (705, 11691), (1269, 6495), (1299, 6345), (2115, 3897), (2165, 3807)]