16304325

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 27156000

約数和(自身を除く): 10851675

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 1459, 2235, 3725, 4377, 7295, 11175, 21885, 36475, 109425, 217391, 652173, 1086955, 3260865, 5434775, 16304325]

約数ペア:

[(1, 16304325), (3, 5434775), (5, 3260865), (15, 1086955), (25, 652173), (75, 217391), (149, 109425), (447, 36475), (745, 21885), (1459, 11175), (2235, 7295), (3725, 4377)]