68966715

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 114057216

約数和(自身を除く): 45090501

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 883, 1905, 2649, 4415, 5207, 13245, 15621, 26035, 36203, 78105, 108609, 112141, 181015, 336423, 543045, 560705, 1682115, 4597781, 13793343, 22988905, 68966715]

約数ペア:

[(1, 68966715), (3, 22988905), (5, 13793343), (15, 4597781), (41, 1682115), (123, 560705), (127, 543045), (205, 336423), (381, 181015), (615, 112141), (635, 108609), (883, 78105), (1905, 36203), (2649, 26035), (4415, 15621), (5207, 13245)]