29752065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 61034688

約数和(自身を除く): 31282623

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 103, 105, 131, 147, 245, 309, 315, 393, 441, 515, 655, 721, 735, 917, 927, 1179, 1545, 1965, 2163, 2205, 2751, 3605, 4585, 4635, 5047, 5895, 6419, 6489, 8253, 10815, 13493, 13755, 15141, 19257, 25235, 32095, 32445, 40479, 41265, 45423, 57771, 67465, 75705, 94451, 96285, 121437, 202395, 227115, 283353, 288855, 472255, 607185, 661157, 850059, 1416765, 1983471, 3305785, 4250295, 5950413, 9917355, 29752065]

約数ペア:

[(1, 29752065), (3, 9917355), (5, 5950413), (7, 4250295), (9, 3305785), (15, 1983471), (21, 1416765), (35, 850059), (45, 661157), (49, 607185), (63, 472255), (103, 288855), (105, 283353), (131, 227115), (147, 202395), (245, 121437), (309, 96285), (315, 94451), (393, 75705), (441, 67465), (515, 57771), (655, 45423), (721, 41265), (735, 40479), (917, 32445), (927, 32095), (1179, 25235), (1545, 19257), (1965, 15141), (2163, 13755), (2205, 13493), (2751, 10815), (3605, 8253), (4585, 6489), (4635, 6419), (5047, 5895)]