55190075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 77137920

約数和(自身を除く): 21947845

約数列:

[1, 5, 17, 25, 31, 59, 71, 85, 155, 295, 355, 425, 527, 775, 1003, 1207, 1475, 1775, 1829, 2201, 2635, 4189, 5015, 6035, 9145, 11005, 13175, 20945, 25075, 30175, 31093, 37417, 45725, 55025, 71213, 104725, 129859, 155465, 187085, 356065, 649295, 777325, 935425, 1780325, 2207603, 3246475, 11038015, 55190075]

約数ペア:

[(1, 55190075), (5, 11038015), (17, 3246475), (25, 2207603), (31, 1780325), (59, 935425), (71, 777325), (85, 649295), (155, 356065), (295, 187085), (355, 155465), (425, 129859), (527, 104725), (775, 71213), (1003, 55025), (1207, 45725), (1475, 37417), (1775, 31093), (1829, 30175), (2201, 25075), (2635, 20945), (4189, 13175), (5015, 11005), (6035, 9145)]