74065725

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 137044800

約数和(自身を除く): 62979075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 537, 613, 675, 895, 1611, 1839, 2685, 3065, 4475, 4833, 5517, 8055, 9195, 13425, 15325, 16551, 24165, 27585, 40275, 45975, 82755, 109727, 120825, 137925, 329181, 413775, 548635, 987543, 1645905, 2743175, 2962629, 4937715, 8229525, 14813145, 24688575, 74065725]

約数ペア:

[(1, 74065725), (3, 24688575), (5, 14813145), (9, 8229525), (15, 4937715), (25, 2962629), (27, 2743175), (45, 1645905), (75, 987543), (135, 548635), (179, 413775), (225, 329181), (537, 137925), (613, 120825), (675, 109727), (895, 82755), (1611, 45975), (1839, 40275), (2685, 27585), (3065, 24165), (4475, 16551), (4833, 15325), (5517, 13425), (8055, 9195)]