1942605

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{881}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 3921372

約数和(自身を除く): 1978767

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 881, 2205, 2643, 4405, 6167, 7929, 13215, 18501, 30835, 39645, 43169, 55503, 92505, 129507, 215845, 277515, 388521, 647535, 1942605]

約数ペア:

[(1, 1942605), (3, 647535), (5, 388521), (7, 277515), (9, 215845), (15, 129507), (21, 92505), (35, 55503), (45, 43169), (49, 39645), (63, 30835), (105, 18501), (147, 13215), (245, 7929), (315, 6167), (441, 4405), (735, 2643), (881, 2205)]