428284945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 587353536

約数和(自身を除く): 159068591

約数列:

[1, 5, 11, 43, 55, 101, 121, 163, 215, 473, 505, 605, 815, 1111, 1793, 2365, 4343, 5203, 5555, 7009, 8965, 12221, 16463, 19723, 21715, 26015, 35045, 47773, 61105, 77099, 82315, 98615, 181093, 238865, 385495, 525503, 707909, 848089, 905465, 1992023, 2627515, 3539545, 4240445, 7786999, 9960115, 38934995, 85656989, 428284945]

約数ペア:

[(1, 428284945), (5, 85656989), (11, 38934995), (43, 9960115), (55, 7786999), (101, 4240445), (121, 3539545), (163, 2627515), (215, 1992023), (473, 905465), (505, 848089), (605, 707909), (815, 525503), (1111, 385495), (1793, 238865), (2365, 181093), (4343, 98615), (5203, 82315), (5555, 77099), (7009, 61105), (8965, 47773), (12221, 35045), (16463, 26015), (19723, 21715)]