51929745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21503}}^1$

素因数の和:21541

約数の個数: 32

約数和(自身を含む): 99090432

約数和(自身を除く): 47160687

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 21503, 64509, 107515, 150521, 322545, 451563, 494569, 752605, 1483707, 2257815, 2472845, 3461983, 7418535, 10385949, 17309915, 51929745]

約数ペア:

[(1, 51929745), (3, 17309915), (5, 10385949), (7, 7418535), (15, 3461983), (21, 2472845), (23, 2257815), (35, 1483707), (69, 752605), (105, 494569), (115, 451563), (161, 322545), (345, 150521), (483, 107515), (805, 64509), (2415, 21503)]