84164875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{39607}}^1$

素因数の和:39639

約数の個数: 16

約数和(自身を含む): 111219264

約数和(自身を除く): 27054389

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 39607, 198035, 673319, 990175, 3366595, 4950875, 16832975, 84164875]

約数ペア:

[(1, 84164875), (5, 16832975), (17, 4950875), (25, 3366595), (85, 990175), (125, 673319), (425, 198035), (2125, 39607)]