69421485

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 131788800

約数和(自身を除く): 62367315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 131, 147, 245, 309, 343, 393, 515, 655, 721, 735, 917, 1029, 1545, 1715, 1965, 2163, 2751, 3605, 4585, 5047, 5145, 6419, 10815, 13493, 13755, 15141, 19257, 25235, 32095, 35329, 40479, 44933, 67465, 75705, 94451, 96285, 105987, 134799, 176645, 202395, 224665, 283353, 472255, 529935, 661157, 673995, 1416765, 1983471, 3305785, 4628099, 9917355, 13884297, 23140495, 69421485]

約数ペア:

[(1, 69421485), (3, 23140495), (5, 13884297), (7, 9917355), (15, 4628099), (21, 3305785), (35, 1983471), (49, 1416765), (103, 673995), (105, 661157), (131, 529935), (147, 472255), (245, 283353), (309, 224665), (343, 202395), (393, 176645), (515, 134799), (655, 105987), (721, 96285), (735, 94451), (917, 75705), (1029, 67465), (1545, 44933), (1715, 40479), (1965, 35329), (2163, 32095), (2751, 25235), (3605, 19257), (4585, 15141), (5047, 13755), (5145, 13493), (6419, 10815)]