49718475

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 92677600

約数和(自身を除く): 42959125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1009, 1095, 1825, 1971, 3027, 3285, 5045, 5475, 9081, 9855, 15135, 16425, 25225, 27243, 45405, 49275, 73657, 75675, 136215, 220971, 227025, 368285, 662913, 681075, 1104855, 1841425, 1988739, 3314565, 5524275, 9943695, 16572825, 49718475]

約数ペア:

[(1, 49718475), (3, 16572825), (5, 9943695), (9, 5524275), (15, 3314565), (25, 1988739), (27, 1841425), (45, 1104855), (73, 681075), (75, 662913), (135, 368285), (219, 227025), (225, 220971), (365, 136215), (657, 75675), (675, 73657), (1009, 49275), (1095, 45405), (1825, 27243), (1971, 25225), (3027, 16425), (3285, 15135), (5045, 9855), (5475, 9081)]