16408047625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{38303}}^1$

素因数の和:38490

約数の個数: 32

約数和(自身を含む): 21511526400

約数和(自身を除く): 5103478775

約数列:

[1, 5, 23, 25, 115, 125, 149, 575, 745, 2875, 3427, 3725, 17135, 18625, 38303, 85675, 191515, 428375, 880969, 957575, 4404845, 4787875, 5707147, 22024225, 28535735, 110121125, 131264381, 142678675, 656321905, 713393375, 3281609525, 16408047625]

約数ペア:

[(1, 16408047625), (5, 3281609525), (23, 713393375), (25, 656321905), (115, 142678675), (125, 131264381), (149, 110121125), (575, 28535735), (745, 22024225), (2875, 5707147), (3427, 4787875), (3725, 4404845), (17135, 957575), (18625, 880969), (38303, 428375), (85675, 191515)]