2546145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 5166720

約数和(自身を除く): 2620575

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 137, 177, 295, 315, 411, 413, 531, 685, 885, 959, 1233, 1239, 2055, 2065, 2655, 2877, 3717, 4795, 6165, 6195, 8083, 8631, 14385, 18585, 24249, 40415, 43155, 56581, 72747, 121245, 169743, 282905, 363735, 509229, 848715, 2546145]

約数ペア:

[(1, 2546145), (3, 848715), (5, 509229), (7, 363735), (9, 282905), (15, 169743), (21, 121245), (35, 72747), (45, 56581), (59, 43155), (63, 40415), (105, 24249), (137, 18585), (177, 14385), (295, 8631), (315, 8083), (411, 6195), (413, 6165), (531, 4795), (685, 3717), (885, 2877), (959, 2655), (1233, 2065), (1239, 2055)]