38830485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 64366848

約数和(自身を除く): 25536363

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 613, 615, 1545, 1839, 3065, 4223, 9195, 12669, 21115, 25133, 63139, 63345, 75399, 125665, 189417, 315695, 376995, 947085, 2588699, 7766097, 12943495, 38830485]

約数ペア:

[(1, 38830485), (3, 12943495), (5, 7766097), (15, 2588699), (41, 947085), (103, 376995), (123, 315695), (205, 189417), (309, 125665), (515, 75399), (613, 63345), (615, 63139), (1545, 25133), (1839, 21115), (3065, 12669), (4223, 9195)]