273902745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{1321}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 458406144

約数和(自身を除く): 184503399

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 601, 1321, 1803, 3005, 3963, 6605, 9015, 13823, 19815, 30383, 41469, 69115, 91149, 151915, 207345, 455745, 793921, 2381763, 3969605, 11908815, 18260183, 54780549, 91300915, 273902745]

約数ペア:

[(1, 273902745), (3, 91300915), (5, 54780549), (15, 18260183), (23, 11908815), (69, 3969605), (115, 2381763), (345, 793921), (601, 455745), (1321, 207345), (1803, 151915), (3005, 91149), (3963, 69115), (6605, 41469), (9015, 30383), (13823, 19815)]