201962805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 377913600

約数和(自身を除く): 175950795

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 89, 165, 187, 255, 267, 445, 561, 809, 935, 979, 1335, 1513, 2427, 2805, 2937, 4045, 4539, 4895, 7565, 8899, 12135, 13753, 14685, 16643, 22695, 26697, 41259, 44495, 49929, 68765, 72001, 83215, 133485, 151283, 206295, 216003, 249645, 360005, 453849, 756415, 792011, 1080015, 1224017, 2269245, 2376033, 3672051, 3960055, 6120085, 11880165, 13464187, 18360255, 40392561, 67320935, 201962805]

約数ペア:

[(1, 201962805), (3, 67320935), (5, 40392561), (11, 18360255), (15, 13464187), (17, 11880165), (33, 6120085), (51, 3960055), (55, 3672051), (85, 2376033), (89, 2269245), (165, 1224017), (187, 1080015), (255, 792011), (267, 756415), (445, 453849), (561, 360005), (809, 249645), (935, 216003), (979, 206295), (1335, 151283), (1513, 133485), (2427, 83215), (2805, 72001), (2937, 68765), (4045, 49929), (4539, 44495), (4895, 41259), (7565, 26697), (8899, 22695), (12135, 16643), (13753, 14685)]