27428535

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26501}}^1$

素因数の和:26535

約数の個数: 24

約数和(自身を含む): 49611744

約数和(自身を除く): 22183209

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 26501, 79503, 132505, 238509, 397515, 609523, 1192545, 1828569, 3047615, 5485707, 9142845, 27428535]

約数ペア:

[(1, 27428535), (3, 9142845), (5, 5485707), (9, 3047615), (15, 1828569), (23, 1192545), (45, 609523), (69, 397515), (115, 238509), (207, 132505), (345, 79503), (1035, 26501)]