23355255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 47397888

約数和(自身を除く): 24042633

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 277, 365, 385, 511, 803, 831, 1095, 1155, 1385, 1533, 1939, 2409, 2555, 3047, 4015, 4155, 5621, 5817, 7665, 9141, 9695, 12045, 15235, 16863, 20221, 21329, 28105, 29085, 45705, 60663, 63987, 84315, 101105, 106645, 141547, 222431, 303315, 319935, 424641, 667293, 707735, 1112155, 1557017, 2123205, 3336465, 4671051, 7785085, 23355255]

約数ペア:

[(1, 23355255), (3, 7785085), (5, 4671051), (7, 3336465), (11, 2123205), (15, 1557017), (21, 1112155), (33, 707735), (35, 667293), (55, 424641), (73, 319935), (77, 303315), (105, 222431), (165, 141547), (219, 106645), (231, 101105), (277, 84315), (365, 63987), (385, 60663), (511, 45705), (803, 29085), (831, 28105), (1095, 21329), (1155, 20221), (1385, 16863), (1533, 15235), (1939, 12045), (2409, 9695), (2555, 9141), (3047, 7665), (4015, 5817), (4155, 5621)]