172480605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{8231}}^1$

素因数の和:8377

約数の個数: 32

約数和(自身を含む): 303464448

約数和(自身を除く): 130983843

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 8231, 20955, 24693, 41155, 90541, 123465, 271623, 452705, 1045337, 1358115, 3136011, 5226685, 11498707, 15680055, 34496121, 57493535, 172480605]

約数ペア:

[(1, 172480605), (3, 57493535), (5, 34496121), (11, 15680055), (15, 11498707), (33, 5226685), (55, 3136011), (127, 1358115), (165, 1045337), (381, 452705), (635, 271623), (1397, 123465), (1905, 90541), (4191, 41155), (6985, 24693), (8231, 20955)]