4170045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 3202755

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 199, 381, 597, 635, 995, 1397, 1905, 2189, 2985, 4191, 6567, 6985, 10945, 20955, 25273, 32835, 75819, 126365, 278003, 379095, 834009, 1390015, 4170045]

約数ペア:

[(1, 4170045), (3, 1390015), (5, 834009), (11, 379095), (15, 278003), (33, 126365), (55, 75819), (127, 32835), (165, 25273), (199, 20955), (381, 10945), (597, 6985), (635, 6567), (995, 4191), (1397, 2985), (1905, 2189)]