99519075

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^2\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 54

約数和(自身を含む): 182902356

約数和(自身を除く): 83383281

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 83, 219, 225, 249, 365, 415, 657, 747, 1095, 1245, 1825, 2075, 3285, 3735, 5329, 5475, 6059, 6225, 15987, 16425, 18177, 18675, 26645, 30295, 47961, 54531, 79935, 90885, 133225, 151475, 239805, 272655, 399675, 442307, 454425, 1199025, 1326921, 1363275, 2211535, 3980763, 6634605, 11057675, 19903815, 33173025, 99519075]

約数ペア:

[(1, 99519075), (3, 33173025), (5, 19903815), (9, 11057675), (15, 6634605), (25, 3980763), (45, 2211535), (73, 1363275), (75, 1326921), (83, 1199025), (219, 454425), (225, 442307), (249, 399675), (365, 272655), (415, 239805), (657, 151475), (747, 133225), (1095, 90885), (1245, 79935), (1825, 54531), (2075, 47961), (3285, 30295), (3735, 26645), (5329, 18675), (5475, 18177), (6059, 16425), (6225, 15987)]