2912202015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 4797118080

約数和(自身を除く): 1884916065

約数列:

[1, 3, 5, 15, 47, 141, 179, 235, 491, 537, 705, 895, 1473, 2209, 2455, 2685, 6627, 7365, 8413, 11045, 23077, 25239, 33135, 42065, 69231, 87889, 115385, 126195, 263667, 346155, 395411, 439445, 1084619, 1186233, 1318335, 1977055, 3253857, 4130783, 5423095, 5931165, 12392349, 16269285, 20653915, 61961745, 194146801, 582440403, 970734005, 2912202015]

約数ペア:

[(1, 2912202015), (3, 970734005), (5, 582440403), (15, 194146801), (47, 61961745), (141, 20653915), (179, 16269285), (235, 12392349), (491, 5931165), (537, 5423095), (705, 4130783), (895, 3253857), (1473, 1977055), (2209, 1318335), (2455, 1186233), (2685, 1084619), (6627, 439445), (7365, 395411), (8413, 346155), (11045, 263667), (23077, 126195), (25239, 115385), (33135, 87889), (42065, 69231)]