57070225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 73606400

約数和(自身を除く): 16536175

約数列:

[1, 5, 25, 31, 155, 211, 349, 775, 1055, 1745, 5275, 6541, 8725, 10819, 32705, 54095, 73639, 163525, 270475, 368195, 1840975, 2282809, 11414045, 57070225]

約数ペア:

[(1, 57070225), (5, 11414045), (25, 2282809), (31, 1840975), (155, 368195), (211, 270475), (349, 163525), (775, 73639), (1055, 54095), (1745, 32705), (5275, 10819), (6541, 8725)]