2247281855

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8501}}^1$

素因数の和:8616

約数の個数: 48

約数和(自身を含む): 3419436384

約数和(自身を除く): 1172154529

約数列:

[1, 5, 7, 13, 35, 49, 65, 83, 91, 245, 415, 455, 581, 637, 1079, 2905, 3185, 4067, 5395, 7553, 8501, 20335, 37765, 42505, 52871, 59507, 110513, 264355, 297535, 416549, 552565, 705583, 773591, 2082745, 3527915, 3867955, 4939081, 5415137, 9172579, 24695405, 27075685, 34573567, 45862895, 64208053, 172867835, 321040265, 449456371, 2247281855]

約数ペア:

[(1, 2247281855), (5, 449456371), (7, 321040265), (13, 172867835), (35, 64208053), (49, 45862895), (65, 34573567), (83, 27075685), (91, 24695405), (245, 9172579), (415, 5415137), (455, 4939081), (581, 3867955), (637, 3527915), (1079, 2082745), (2905, 773591), (3185, 705583), (4067, 552565), (5395, 416549), (7553, 297535), (8501, 264355), (20335, 110513), (37765, 59507), (42505, 52871)]