127111225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 173238912

約数和(自身を除く): 46127687

約数列:

[1, 5, 23, 25, 43, 53, 97, 115, 215, 265, 485, 575, 989, 1075, 1219, 1325, 2231, 2279, 2425, 4171, 4945, 5141, 6095, 11155, 11395, 20855, 24725, 25705, 30475, 52417, 55775, 56975, 95933, 104275, 118243, 128525, 221063, 262085, 479665, 591215, 1105315, 1310425, 2398325, 2956075, 5084449, 5526575, 25422245, 127111225]

約数ペア:

[(1, 127111225), (5, 25422245), (23, 5526575), (25, 5084449), (43, 2956075), (53, 2398325), (97, 1310425), (115, 1105315), (215, 591215), (265, 479665), (485, 262085), (575, 221063), (989, 128525), (1075, 118243), (1219, 104275), (1325, 95933), (2231, 56975), (2279, 55775), (2425, 52417), (4171, 30475), (4945, 25705), (5141, 24725), (6095, 20855), (11155, 11395)]