57778695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 108544800

約数和(自身を除く): 50766105

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 283, 349, 585, 849, 1047, 1415, 1745, 2547, 3141, 3679, 4245, 4537, 5235, 11037, 12735, 13611, 15705, 18395, 22685, 33111, 40833, 55185, 68055, 98767, 165555, 204165, 296301, 493835, 888903, 1283971, 1481505, 3851913, 4444515, 6419855, 11555739, 19259565, 57778695]

約数ペア:

[(1, 57778695), (3, 19259565), (5, 11555739), (9, 6419855), (13, 4444515), (15, 3851913), (39, 1481505), (45, 1283971), (65, 888903), (117, 493835), (195, 296301), (283, 204165), (349, 165555), (585, 98767), (849, 68055), (1047, 55185), (1415, 40833), (1745, 33111), (2547, 22685), (3141, 18395), (3679, 15705), (4245, 13611), (4537, 12735), (5235, 11037)]