51004025

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 65025600

約数和(自身を除く): 14021575

約数列:

[1, 5, 25, 59, 151, 229, 295, 755, 1145, 1475, 3775, 5725, 8909, 13511, 34579, 44545, 67555, 172895, 222725, 337775, 864475, 2040161, 10200805, 51004025]

約数ペア:

[(1, 51004025), (5, 10200805), (25, 2040161), (59, 864475), (151, 337775), (229, 222725), (295, 172895), (755, 67555), (1145, 44545), (1475, 34579), (3775, 13511), (5725, 8909)]