66269205

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16927}}^1$

素因数の和:16970

約数の個数: 32

約数和(自身を含む): 121881600

約数和(自身を除く): 55612395

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 16927, 50781, 84635, 152343, 253905, 457029, 490883, 761715, 1472649, 2285145, 2454415, 4417947, 7363245, 13253841, 22089735, 66269205]

約数ペア:

[(1, 66269205), (3, 22089735), (5, 13253841), (9, 7363245), (15, 4417947), (27, 2454415), (29, 2285145), (45, 1472649), (87, 761715), (135, 490883), (145, 457029), (261, 253905), (435, 152343), (783, 84635), (1305, 50781), (3915, 16927)]