84217785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 142369920

約数和(自身を除く): 58152135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 461, 641, 1383, 1923, 2305, 3205, 6915, 8759, 9615, 12179, 26277, 36537, 43795, 60895, 131385, 182685, 295501, 886503, 1477505, 4432515, 5614519, 16843557, 28072595, 84217785]

約数ペア:

[(1, 84217785), (3, 28072595), (5, 16843557), (15, 5614519), (19, 4432515), (57, 1477505), (95, 886503), (285, 295501), (461, 182685), (641, 131385), (1383, 60895), (1923, 43795), (2305, 36537), (3205, 26277), (6915, 12179), (8759, 9615)]