51984975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 99493632

約数和(自身を除く): 47508657

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 249, 415, 525, 581, 1193, 1245, 1743, 2075, 2905, 3579, 5965, 6225, 8351, 8715, 14525, 17895, 25053, 29825, 41755, 43575, 89475, 99019, 125265, 208775, 297057, 495095, 626325, 693133, 1485285, 2079399, 2475475, 3465665, 7426425, 10396995, 17328325, 51984975]

約数ペア:

[(1, 51984975), (3, 17328325), (5, 10396995), (7, 7426425), (15, 3465665), (21, 2475475), (25, 2079399), (35, 1485285), (75, 693133), (83, 626325), (105, 495095), (175, 297057), (249, 208775), (415, 125265), (525, 99019), (581, 89475), (1193, 43575), (1245, 41755), (1743, 29825), (2075, 25053), (2905, 17895), (3579, 14525), (5965, 8715), (6225, 8351)]