2215173045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{250727}}^1$

素因数の和:250785

約数の個数: 32

約数和(自身を含む): 3851182080

約数和(自身を除く): 1636009035

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 250727, 752181, 1253635, 3760905, 4763813, 7772537, 14291439, 23317611, 23819065, 38862685, 71457195, 116588055, 147678203, 443034609, 738391015, 2215173045]

約数ペア:

[(1, 2215173045), (3, 738391015), (5, 443034609), (15, 147678203), (19, 116588055), (31, 71457195), (57, 38862685), (93, 23819065), (95, 23317611), (155, 14291439), (285, 7772537), (465, 4763813), (589, 3760905), (1767, 1253635), (2945, 752181), (8835, 250727)]