27939135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 53512704

約数和(自身を除く): 25573569

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 503, 529, 805, 1509, 1587, 2415, 2515, 2645, 3521, 3703, 7545, 7935, 10563, 11109, 11569, 17605, 18515, 34707, 52815, 55545, 57845, 80983, 173535, 242949, 266087, 404915, 798261, 1214745, 1330435, 1862609, 3991305, 5587827, 9313045, 27939135]

約数ペア:

[(1, 27939135), (3, 9313045), (5, 5587827), (7, 3991305), (15, 1862609), (21, 1330435), (23, 1214745), (35, 798261), (69, 404915), (105, 266087), (115, 242949), (161, 173535), (345, 80983), (483, 57845), (503, 55545), (529, 52815), (805, 34707), (1509, 18515), (1587, 17605), (2415, 11569), (2515, 11109), (2645, 10563), (3521, 7935), (3703, 7545)]