293801905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 383512320

約数和(自身を除く): 89710415

約数列:

[1, 5, 17, 71, 85, 89, 355, 445, 547, 1207, 1513, 2735, 6035, 6319, 7565, 9299, 31595, 38837, 46495, 48683, 107423, 194185, 243415, 537115, 660229, 827611, 3301145, 3456493, 4138055, 17282465, 58760381, 293801905]

約数ペア:

[(1, 293801905), (5, 58760381), (17, 17282465), (71, 4138055), (85, 3456493), (89, 3301145), (355, 827611), (445, 660229), (547, 537115), (1207, 243415), (1513, 194185), (2735, 107423), (6035, 48683), (6319, 46495), (7565, 38837), (9299, 31595)]