51566445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 103034880

約数和(自身を除く): 51468435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1289, 1905, 2667, 3867, 4445, 5715, 6445, 8001, 9023, 11601, 13335, 19335, 27069, 40005, 45115, 58005, 81207, 135345, 163703, 406035, 491109, 818515, 1145921, 1473327, 2455545, 3437763, 5729605, 7366635, 10313289, 17188815, 51566445]

約数ペア:

[(1, 51566445), (3, 17188815), (5, 10313289), (7, 7366635), (9, 5729605), (15, 3437763), (21, 2455545), (35, 1473327), (45, 1145921), (63, 818515), (105, 491109), (127, 406035), (315, 163703), (381, 135345), (635, 81207), (889, 58005), (1143, 45115), (1289, 40005), (1905, 27069), (2667, 19335), (3867, 13335), (4445, 11601), (5715, 9023), (6445, 8001)]