1330905044315

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{421727}}^1$

素因数の和:422928

約数の個数: 48

約数和(自身を含む): 2028464446464

約数和(自身を除く): 697559402149

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1171, 2695, 5855, 8197, 12881, 40985, 57379, 64405, 90167, 286895, 421727, 450835, 631169, 2108635, 2952089, 3155845, 4638997, 14760445, 20664623, 23194985, 32472979, 103323115, 162364895, 227310853, 493842317, 1136554265, 2469211585, 3456896219, 5432265487, 17284481095, 24198273533, 27161327435, 38025858409, 120991367665, 190129292045, 266181008863, 1330905044315]

約数ペア:

[(1, 1330905044315), (5, 266181008863), (7, 190129292045), (11, 120991367665), (35, 38025858409), (49, 27161327435), (55, 24198273533), (77, 17284481095), (245, 5432265487), (385, 3456896219), (539, 2469211585), (1171, 1136554265), (2695, 493842317), (5855, 227310853), (8197, 162364895), (12881, 103323115), (40985, 32472979), (57379, 23194985), (64405, 20664623), (90167, 14760445), (286895, 4638997), (421727, 3155845), (450835, 2952089), (631169, 2108635)]