26480325

素因数分解:

$3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{797}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 43934688

約数和(自身を除く): 17454363

約数列:

[1, 3, 5, 15, 25, 75, 443, 797, 1329, 2215, 2391, 3985, 6645, 11075, 11955, 19925, 33225, 59775, 353071, 1059213, 1765355, 5296065, 8826775, 26480325]

約数ペア:

[(1, 26480325), (3, 8826775), (5, 5296065), (15, 1765355), (25, 1059213), (75, 353071), (443, 59775), (797, 33225), (1329, 19925), (2215, 11955), (2391, 11075), (3985, 6645)]