28497675

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6229}}^1$

素因数の和:6303

約数の個数: 24

約数和(自身を含む): 47896240

約数和(自身を除く): 19398565

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 6229, 18687, 31145, 93435, 155725, 379969, 467175, 1139907, 1899845, 5699535, 9499225, 28497675]

約数ペア:

[(1, 28497675), (3, 9499225), (5, 5699535), (15, 1899845), (25, 1139907), (61, 467175), (75, 379969), (183, 155725), (305, 93435), (915, 31145), (1525, 18687), (4575, 6229)]