53761005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 98242560

約数和(自身を除く): 44481555

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 127, 207, 345, 381, 409, 635, 1035, 1143, 1227, 1905, 2045, 2921, 3681, 5715, 6135, 8763, 9407, 14605, 18405, 26289, 28221, 43815, 47035, 51943, 84663, 131445, 141105, 155829, 259715, 423315, 467487, 779145, 1194689, 2337435, 3584067, 5973445, 10752201, 17920335, 53761005]

約数ペア:

[(1, 53761005), (3, 17920335), (5, 10752201), (9, 5973445), (15, 3584067), (23, 2337435), (45, 1194689), (69, 779145), (115, 467487), (127, 423315), (207, 259715), (345, 155829), (381, 141105), (409, 131445), (635, 84663), (1035, 51943), (1143, 47035), (1227, 43815), (1905, 28221), (2045, 26289), (2921, 18405), (3681, 14605), (5715, 9407), (6135, 8763)]