78244185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 132370560

約数和(自身を除く): 54126375

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 293, 879, 937, 1465, 2811, 4395, 4685, 5567, 14055, 16701, 17803, 27835, 53409, 83505, 89015, 267045, 274541, 823623, 1372705, 4118115, 5216279, 15648837, 26081395, 78244185]

約数ペア:

[(1, 78244185), (3, 26081395), (5, 15648837), (15, 5216279), (19, 4118115), (57, 1372705), (95, 823623), (285, 274541), (293, 267045), (879, 89015), (937, 83505), (1465, 53409), (2811, 27835), (4395, 17803), (4685, 16701), (5567, 14055)]