180410205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15053}}^1$

素因数の和:15125

約数の個数: 32

約数和(自身を含む): 312159744

約数和(自身を除く): 131749539

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 15053, 45159, 75265, 225795, 255901, 707491, 767703, 1279505, 2122473, 3537455, 3838515, 10612365, 12027347, 36082041, 60136735, 180410205]

約数ペア:

[(1, 180410205), (3, 60136735), (5, 36082041), (15, 12027347), (17, 10612365), (47, 3838515), (51, 3537455), (85, 2122473), (141, 1279505), (235, 767703), (255, 707491), (705, 255901), (799, 225795), (2397, 75265), (3995, 45159), (11985, 15053)]