61005675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 109675520

約数和(自身を除く): 48669845

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1381, 1425, 1767, 2325, 2945, 4143, 6905, 8835, 14725, 20715, 26239, 34525, 42811, 44175, 78717, 103575, 128433, 131195, 214055, 393585, 642165, 655975, 813409, 1070275, 1967925, 2440227, 3210825, 4067045, 12201135, 20335225, 61005675]

約数ペア:

[(1, 61005675), (3, 20335225), (5, 12201135), (15, 4067045), (19, 3210825), (25, 2440227), (31, 1967925), (57, 1070275), (75, 813409), (93, 655975), (95, 642165), (155, 393585), (285, 214055), (465, 131195), (475, 128433), (589, 103575), (775, 78717), (1381, 44175), (1425, 42811), (1767, 34525), (2325, 26239), (2945, 20715), (4143, 14725), (6905, 8835)]