66648165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 109904256

約数和(自身を除く): 43256091

約数列:

[1, 3, 5, 15, 41, 123, 205, 307, 353, 615, 921, 1059, 1535, 1765, 4605, 5295, 12587, 14473, 37761, 43419, 62935, 72365, 108371, 188805, 217095, 325113, 541855, 1625565, 4443211, 13329633, 22216055, 66648165]

約数ペア:

[(1, 66648165), (3, 22216055), (5, 13329633), (15, 4443211), (41, 1625565), (123, 541855), (205, 325113), (307, 217095), (353, 188805), (615, 108371), (921, 72365), (1059, 62935), (1535, 43419), (1765, 37761), (4605, 14473), (5295, 12587)]