25286745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 44365824

約数和(自身を除く): 19079079

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 331, 463, 993, 1389, 1655, 2315, 3641, 4965, 5093, 6945, 10923, 15279, 18205, 25465, 54615, 76395, 153253, 459759, 766265, 1685783, 2298795, 5057349, 8428915, 25286745]

約数ペア:

[(1, 25286745), (3, 8428915), (5, 5057349), (11, 2298795), (15, 1685783), (33, 766265), (55, 459759), (165, 153253), (331, 76395), (463, 54615), (993, 25465), (1389, 18205), (1655, 15279), (2315, 10923), (3641, 6945), (4965, 5093)]