8680775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 11618304

約数和(自身を除く): 2937529

約数列:

[1, 5, 23, 25, 31, 115, 155, 487, 575, 713, 775, 2435, 3565, 11201, 12175, 15097, 17825, 56005, 75485, 280025, 347231, 377425, 1736155, 8680775]

約数ペア:

[(1, 8680775), (5, 1736155), (23, 377425), (25, 347231), (31, 280025), (115, 75485), (155, 56005), (487, 17825), (575, 15097), (713, 12175), (775, 11201), (2435, 3565)]