75492075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 131464800

約数和(自身を除く): 55972725

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 183, 305, 435, 569, 725, 915, 1525, 1707, 1769, 2175, 2845, 4575, 5307, 8535, 8845, 14225, 16501, 26535, 34709, 42675, 44225, 49503, 82505, 104127, 132675, 173545, 247515, 412525, 520635, 867725, 1006561, 1237575, 2603175, 3019683, 5032805, 15098415, 25164025, 75492075]

約数ペア:

[(1, 75492075), (3, 25164025), (5, 15098415), (15, 5032805), (25, 3019683), (29, 2603175), (61, 1237575), (75, 1006561), (87, 867725), (145, 520635), (183, 412525), (305, 247515), (435, 173545), (569, 132675), (725, 104127), (915, 82505), (1525, 49503), (1707, 44225), (1769, 42675), (2175, 34709), (2845, 26535), (4575, 16501), (5307, 14225), (8535, 8845)]