57312875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 75007296

約数和(自身を除く): 17694421

約数列:

[1, 5, 25, 41, 53, 125, 205, 211, 265, 1025, 1055, 1325, 2173, 5125, 5275, 6625, 8651, 10865, 11183, 26375, 43255, 54325, 55915, 216275, 271625, 279575, 458503, 1081375, 1397875, 2292515, 11462575, 57312875]

約数ペア:

[(1, 57312875), (5, 11462575), (25, 2292515), (41, 1397875), (53, 1081375), (125, 458503), (205, 279575), (211, 271625), (265, 216275), (1025, 55915), (1055, 54325), (1325, 43255), (2173, 26375), (5125, 11183), (5275, 10865), (6625, 8651)]