67860765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 135198336

約数和(自身を除く): 67337571

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1021, 1055, 1477, 1899, 3063, 3165, 4431, 5105, 7147, 7385, 9189, 9495, 13293, 15315, 21441, 22155, 35735, 45945, 64323, 66465, 107205, 215431, 321615, 646293, 1077155, 1508017, 1938879, 3231465, 4524051, 7540085, 9694395, 13572153, 22620255, 67860765]

約数ペア:

[(1, 67860765), (3, 22620255), (5, 13572153), (7, 9694395), (9, 7540085), (15, 4524051), (21, 3231465), (35, 1938879), (45, 1508017), (63, 1077155), (105, 646293), (211, 321615), (315, 215431), (633, 107205), (1021, 66465), (1055, 64323), (1477, 45945), (1899, 35735), (3063, 22155), (3165, 21441), (4431, 15315), (5105, 13293), (7147, 9495), (7385, 9189)]