148994025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 259239360

約数和(自身を除く): 110245335

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 183, 305, 435, 725, 915, 1123, 1525, 1769, 2175, 3369, 4575, 5307, 5615, 8845, 16845, 26535, 28075, 32567, 44225, 68503, 84225, 97701, 132675, 162835, 205509, 342515, 488505, 814175, 1027545, 1712575, 1986587, 2442525, 5137725, 5959761, 9932935, 29798805, 49664675, 148994025]

約数ペア:

[(1, 148994025), (3, 49664675), (5, 29798805), (15, 9932935), (25, 5959761), (29, 5137725), (61, 2442525), (75, 1986587), (87, 1712575), (145, 1027545), (183, 814175), (305, 488505), (435, 342515), (725, 205509), (915, 162835), (1123, 132675), (1525, 97701), (1769, 84225), (2175, 68503), (3369, 44225), (4575, 32567), (5307, 28075), (5615, 26535), (8845, 16845)]