293457775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3943}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 393690080

約数和(自身を除く): 100232305

約数列:

[1, 5, 13, 25, 65, 229, 325, 1145, 2977, 3943, 5725, 14885, 19715, 51259, 74425, 98575, 256295, 902947, 1281475, 4514735, 11738311, 22573675, 58691555, 293457775]

約数ペア:

[(1, 293457775), (5, 58691555), (13, 22573675), (25, 11738311), (65, 4514735), (229, 1281475), (325, 902947), (1145, 256295), (2977, 98575), (3943, 74425), (5725, 51259), (14885, 19715)]