1285451715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{34183}}^1$

素因数の和:34323

約数の個数: 32

約数和(自身を含む): 2165898240

約数和(自身を除く): 880446525

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 2507, 7521, 12535, 34183, 37605, 102549, 170915, 512745, 786209, 2358627, 3725947, 3931045, 11177841, 11793135, 18629735, 55889205, 85696781, 257090343, 428483905, 1285451715]

約数ペア:

[(1, 1285451715), (3, 428483905), (5, 257090343), (15, 85696781), (23, 55889205), (69, 18629735), (109, 11793135), (115, 11177841), (327, 3931045), (345, 3725947), (545, 2358627), (1635, 786209), (2507, 512745), (7521, 170915), (12535, 102549), (34183, 37605)]