2989508535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{28549}}^1$

素因数の和:28752

約数の個数: 48

約数和(自身を含む): 5611788000

約数和(自身を除く): 2622279465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 179, 195, 537, 585, 895, 1611, 2327, 2685, 6981, 8055, 11635, 20943, 28549, 34905, 85647, 104715, 142745, 256941, 371137, 428235, 1113411, 1284705, 1855685, 3340233, 5110271, 5567055, 15330813, 16701165, 25551355, 45992439, 66433523, 76654065, 199300569, 229962195, 332167615, 597901707, 996502845, 2989508535]

約数ペア:

[(1, 2989508535), (3, 996502845), (5, 597901707), (9, 332167615), (13, 229962195), (15, 199300569), (39, 76654065), (45, 66433523), (65, 45992439), (117, 25551355), (179, 16701165), (195, 15330813), (537, 5567055), (585, 5110271), (895, 3340233), (1611, 1855685), (2327, 1284705), (2685, 1113411), (6981, 428235), (8055, 371137), (11635, 256941), (20943, 142745), (28549, 104715), (34905, 85647)]