71720075

素因数分解:

$5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 104493312

約数和(自身を除く): 32773237

約数列:

[1, 5, 7, 25, 35, 49, 127, 175, 245, 461, 635, 889, 1225, 2305, 3175, 3227, 4445, 6223, 11525, 16135, 22225, 22589, 31115, 58547, 80675, 112945, 155575, 292735, 409829, 564725, 1463675, 2049145, 2868803, 10245725, 14344015, 71720075]

約数ペア:

[(1, 71720075), (5, 14344015), (7, 10245725), (25, 2868803), (35, 2049145), (49, 1463675), (127, 564725), (175, 409829), (245, 292735), (461, 155575), (635, 112945), (889, 80675), (1225, 58547), (2305, 31115), (3175, 22589), (3227, 22225), (4445, 16135), (6223, 11525)]