69064765

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 105676128

約数和(自身を除く): 36611363

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 523, 539, 1715, 2401, 2615, 2695, 3661, 3773, 5753, 12005, 18305, 18865, 25627, 26411, 28765, 40271, 128135, 132055, 179389, 201355, 281897, 896945, 1255723, 1409485, 1973279, 6278615, 9866395, 13812953, 69064765]

約数ペア:

[(1, 69064765), (5, 13812953), (7, 9866395), (11, 6278615), (35, 1973279), (49, 1409485), (55, 1255723), (77, 896945), (245, 281897), (343, 201355), (385, 179389), (523, 132055), (539, 128135), (1715, 40271), (2401, 28765), (2615, 26411), (2695, 25627), (3661, 18865), (3773, 18305), (5753, 12005)]