75628025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 107659776

約数和(自身を除く): 32031751

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 1087, 1265, 2783, 3025, 5435, 6325, 11957, 13915, 25001, 27175, 59785, 69575, 125005, 131527, 275011, 298925, 625025, 657635, 1375055, 3025121, 3288175, 6875275, 15125605, 75628025]

約数ペア:

[(1, 75628025), (5, 15125605), (11, 6875275), (23, 3288175), (25, 3025121), (55, 1375055), (115, 657635), (121, 625025), (253, 298925), (275, 275011), (575, 131527), (605, 125005), (1087, 69575), (1265, 59785), (2783, 27175), (3025, 25001), (5435, 13915), (6325, 11957)]