2943765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 5878080

約数和(自身を除く): 2934315

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 313, 495, 627, 855, 939, 1045, 1565, 1881, 2817, 3135, 3443, 4695, 5947, 9405, 10329, 14085, 17215, 17841, 29735, 30987, 51645, 53523, 65417, 89205, 154935, 196251, 267615, 327085, 588753, 981255, 2943765]

約数ペア:

[(1, 2943765), (3, 981255), (5, 588753), (9, 327085), (11, 267615), (15, 196251), (19, 154935), (33, 89205), (45, 65417), (55, 53523), (57, 51645), (95, 30987), (99, 29735), (165, 17841), (171, 17215), (209, 14085), (285, 10329), (313, 9405), (495, 5947), (627, 4695), (855, 3443), (939, 3135), (1045, 2817), (1565, 1881)]