271915075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 346915296

約数和(自身を除く): 75000221

約数列:

[1, 5, 25, 41, 205, 311, 853, 1025, 1555, 4265, 7775, 12751, 21325, 34973, 63755, 174865, 265283, 318775, 874325, 1326415, 6632075, 10876603, 54383015, 271915075]

約数ペア:

[(1, 271915075), (5, 54383015), (25, 10876603), (41, 6632075), (205, 1326415), (311, 874325), (853, 318775), (1025, 265283), (1555, 174865), (4265, 63755), (7775, 34973), (12751, 21325)]