3141345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 2277663

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 127, 255, 291, 381, 485, 635, 1455, 1649, 1905, 2159, 4947, 6477, 8245, 10795, 12319, 24735, 32385, 36957, 61595, 184785, 209423, 628269, 1047115, 3141345]

約数ペア:

[(1, 3141345), (3, 1047115), (5, 628269), (15, 209423), (17, 184785), (51, 61595), (85, 36957), (97, 32385), (127, 24735), (255, 12319), (291, 10795), (381, 8245), (485, 6477), (635, 4947), (1455, 2159), (1649, 1905)]