11909425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 16887808

約数和(自身を除く): 4978383

約数列:

[1, 5, 11, 25, 31, 55, 121, 127, 155, 275, 341, 605, 635, 775, 1397, 1705, 3025, 3175, 3751, 3937, 6985, 8525, 15367, 18755, 19685, 34925, 43307, 76835, 93775, 98425, 216535, 384175, 476377, 1082675, 2381885, 11909425]

約数ペア:

[(1, 11909425), (5, 2381885), (11, 1082675), (25, 476377), (31, 384175), (55, 216535), (121, 98425), (127, 93775), (155, 76835), (275, 43307), (341, 34925), (605, 19685), (635, 18755), (775, 15367), (1397, 8525), (1705, 6985), (3025, 3937), (3175, 3751)]