13873255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 19113696

約数和(自身を除く): 5240441

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 997, 1265, 2783, 4985, 10967, 13915, 22931, 54835, 114655, 120637, 252241, 603185, 1261205, 2774651, 13873255]

約数ペア:

[(1, 13873255), (5, 2774651), (11, 1261205), (23, 603185), (55, 252241), (115, 120637), (121, 114655), (253, 54835), (605, 22931), (997, 13915), (1265, 10967), (2783, 4985)]