166117105

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 257961024

約数和(自身を除く): 91843919

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 245, 265, 371, 385, 539, 583, 1163, 1855, 2597, 2695, 2915, 4081, 5815, 8141, 12793, 12985, 20405, 28567, 40705, 56987, 61639, 63965, 89551, 142835, 284935, 308195, 431473, 447755, 626857, 678029, 2157365, 3020311, 3134285, 3390145, 4746203, 15101555, 23731015, 33223421, 166117105]

約数ペア:

[(1, 166117105), (5, 33223421), (7, 23731015), (11, 15101555), (35, 4746203), (49, 3390145), (53, 3134285), (55, 3020311), (77, 2157365), (245, 678029), (265, 626857), (371, 447755), (385, 431473), (539, 308195), (583, 284935), (1163, 142835), (1855, 89551), (2597, 63965), (2695, 61639), (2915, 56987), (4081, 40705), (5815, 28567), (8141, 20405), (12793, 12985)]