166796145

素因数分解:

$3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2789}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 297302400

約数和(自身を除く): 130506255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 443, 1329, 2215, 2789, 3987, 6645, 8367, 11961, 13945, 19935, 25101, 41835, 59805, 75303, 125505, 376515, 1235527, 3706581, 6177635, 11119743, 18532905, 33359229, 55598715, 166796145]

約数ペア:

[(1, 166796145), (3, 55598715), (5, 33359229), (9, 18532905), (15, 11119743), (27, 6177635), (45, 3706581), (135, 1235527), (443, 376515), (1329, 125505), (2215, 75303), (2789, 59805), (3987, 41835), (6645, 25101), (8367, 19935), (11961, 13945)]