84872975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5231}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 116778240

約数和(自身を除く): 31905265

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 5231, 16225, 26155, 57541, 130775, 287705, 308629, 1438525, 1543145, 3394919, 7715725, 16974595, 84872975]

約数ペア:

[(1, 84872975), (5, 16974595), (11, 7715725), (25, 3394919), (55, 1543145), (59, 1438525), (275, 308629), (295, 287705), (649, 130775), (1475, 57541), (3245, 26155), (5231, 16225)]