1215208545

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{3623}}^1$

素因数の和:4069

約数の個数: 32

約数和(自身を含む): 1983052800

約数和(自身を除く): 767844255

約数列:

[1, 3, 5, 15, 59, 177, 295, 379, 885, 1137, 1895, 3623, 5685, 10869, 18115, 22361, 54345, 67083, 111805, 213757, 335415, 641271, 1068785, 1373117, 3206355, 4119351, 6865585, 20596755, 81013903, 243041709, 405069515, 1215208545]

約数ペア:

[(1, 1215208545), (3, 405069515), (5, 243041709), (15, 81013903), (59, 20596755), (177, 6865585), (295, 4119351), (379, 3206355), (885, 1373117), (1137, 1068785), (1895, 641271), (3623, 335415), (5685, 213757), (10869, 111805), (18115, 67083), (22361, 54345)]