25748523

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 17022933

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 271, 391, 459, 621, 813, 1173, 1377, 1863, 2439, 3519, 4131, 4607, 5589, 6233, 7317, 10557, 13821, 18699, 21951, 31671, 41463, 56097, 65853, 95013, 105961, 124389, 168291, 317883, 373167, 504873, 953649, 1119501, 1514619, 2860947, 8582841, 25748523]

約数ペア:

[(1, 25748523), (3, 8582841), (9, 2860947), (17, 1514619), (23, 1119501), (27, 953649), (51, 504873), (69, 373167), (81, 317883), (153, 168291), (207, 124389), (243, 105961), (271, 95013), (391, 65853), (459, 56097), (621, 41463), (813, 31671), (1173, 21951), (1377, 18699), (1863, 13821), (2439, 10557), (3519, 7317), (4131, 6233), (4607, 5589)]