56512785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2371}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 103836672

約数和(自身を除く): 47323887

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 2371, 3405, 4767, 7113, 7945, 11855, 16597, 23835, 35565, 49791, 82985, 248955, 538217, 1614651, 2691085, 3767519, 8073255, 11302557, 18837595, 56512785]

約数ペア:

[(1, 56512785), (3, 18837595), (5, 11302557), (7, 8073255), (15, 3767519), (21, 2691085), (35, 1614651), (105, 538217), (227, 248955), (681, 82985), (1135, 49791), (1589, 35565), (2371, 23835), (3405, 16597), (4767, 11855), (7113, 7945)]