61756515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 113817600

約数和(自身を除く): 52061085

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 1073, 1279, 1305, 1665, 3219, 3837, 5365, 6395, 9657, 11511, 16095, 19185, 37091, 47323, 48285, 57555, 111273, 141969, 185455, 236615, 333819, 425907, 556365, 709845, 1372367, 1669095, 2129535, 4117101, 6861835, 12351303, 20585505, 61756515]

約数ペア:

[(1, 61756515), (3, 20585505), (5, 12351303), (9, 6861835), (15, 4117101), (29, 2129535), (37, 1669095), (45, 1372367), (87, 709845), (111, 556365), (145, 425907), (185, 333819), (261, 236615), (333, 185455), (435, 141969), (555, 111273), (1073, 57555), (1279, 48285), (1305, 47323), (1665, 37091), (3219, 19185), (3837, 16095), (5365, 11511), (6395, 9657)]