64979595

素因数分解:

$3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1279}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 112819200

約数和(自身を除く): 47839605

約数列:

[1, 3, 5, 9, 15, 45, 1129, 1279, 3387, 3837, 5645, 6395, 10161, 11511, 16935, 19185, 50805, 57555, 1443991, 4331973, 7219955, 12995919, 21659865, 64979595]

約数ペア:

[(1, 64979595), (3, 21659865), (5, 12995919), (9, 7219955), (15, 4331973), (45, 1443991), (1129, 57555), (1279, 50805), (3387, 19185), (3837, 16935), (5645, 11511), (6395, 10161)]