67656765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 123524352

約数和(自身を除く): 55867587

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 73, 123, 137, 165, 205, 219, 365, 411, 451, 615, 685, 803, 1095, 1353, 1507, 2055, 2255, 2409, 2993, 4015, 4521, 5617, 6765, 7535, 8979, 10001, 12045, 14965, 16851, 22605, 28085, 30003, 32923, 44895, 50005, 61787, 84255, 98769, 110011, 150015, 164615, 185361, 308935, 330033, 410041, 493845, 550055, 926805, 1230123, 1650165, 2050205, 4510451, 6150615, 13531353, 22552255, 67656765]

約数ペア:

[(1, 67656765), (3, 22552255), (5, 13531353), (11, 6150615), (15, 4510451), (33, 2050205), (41, 1650165), (55, 1230123), (73, 926805), (123, 550055), (137, 493845), (165, 410041), (205, 330033), (219, 308935), (365, 185361), (411, 164615), (451, 150015), (615, 110011), (685, 98769), (803, 84255), (1095, 61787), (1353, 50005), (1507, 44895), (2055, 32923), (2255, 30003), (2409, 28085), (2993, 22605), (4015, 16851), (4521, 14965), (5617, 12045), (6765, 10001), (7535, 8979)]