2160966705

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{74761}}^1$

素因数の和:74857

約数の個数: 32

約数和(自身を含む): 3617284608

約数和(自身を除く): 1456317903

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 5781, 9635, 28905, 74761, 224283, 373805, 1121415, 3065201, 3513767, 9195603, 10541301, 15326005, 17568835, 45978015, 52706505, 144064447, 432193341, 720322235, 2160966705]

約数ペア:

[(1, 2160966705), (3, 720322235), (5, 432193341), (15, 144064447), (41, 52706505), (47, 45978015), (123, 17568835), (141, 15326005), (205, 10541301), (235, 9195603), (615, 3513767), (705, 3065201), (1927, 1121415), (5781, 373805), (9635, 224283), (28905, 74761)]