51629425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 72316800

約数和(自身を除く): 20687375

約数列:

[1, 5, 17, 25, 29, 59, 71, 85, 145, 295, 355, 425, 493, 725, 1003, 1207, 1475, 1711, 1775, 2059, 2465, 4189, 5015, 6035, 8555, 10295, 12325, 20945, 25075, 29087, 30175, 35003, 42775, 51475, 71213, 104725, 121481, 145435, 175015, 356065, 607405, 727175, 875075, 1780325, 2065177, 3037025, 10325885, 51629425]

約数ペア:

[(1, 51629425), (5, 10325885), (17, 3037025), (25, 2065177), (29, 1780325), (59, 875075), (71, 727175), (85, 607405), (145, 356065), (295, 175015), (355, 145435), (425, 121481), (493, 104725), (725, 71213), (1003, 51475), (1207, 42775), (1475, 35003), (1711, 30175), (1775, 29087), (2059, 25075), (2465, 20945), (4189, 12325), (5015, 10295), (6035, 8555)]