8680545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 15702336

約数和(自身を除く): 7021791

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 8387, 25161, 41935, 75483, 125805, 192901, 377415, 578703, 964505, 1736109, 2893515, 8680545]

約数ペア:

[(1, 8680545), (3, 2893515), (5, 1736109), (9, 964505), (15, 578703), (23, 377415), (45, 192901), (69, 125805), (115, 75483), (207, 41935), (345, 25161), (1035, 8387)]