1282813725

素因数分解:

$3^1\times 5^2\times {\mathrm{4721}}^1\times {\mathrm{3623}}^1$

素因数の和:8357

約数の個数: 24

約数和(自身を含む): 2121953472

約数和(自身を除く): 839139747

約数列:

[1, 3, 5, 15, 25, 75, 3623, 4721, 10869, 14163, 18115, 23605, 54345, 70815, 90575, 118025, 271725, 354075, 17104183, 51312549, 85520915, 256562745, 427604575, 1282813725]

約数ペア:

[(1, 1282813725), (3, 427604575), (5, 256562745), (15, 85520915), (25, 51312549), (75, 17104183), (3623, 354075), (4721, 271725), (10869, 118025), (14163, 90575), (18115, 70815), (23605, 54345)]