83670205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 111456000

約数和(自身を除く): 27785795

約数列:

[1, 5, 19, 23, 95, 115, 149, 257, 437, 745, 1285, 2185, 2831, 3427, 4883, 5911, 14155, 17135, 24415, 29555, 38293, 65113, 112309, 191465, 325565, 561545, 727567, 880739, 3637835, 4403695, 16734041, 83670205]

約数ペア:

[(1, 83670205), (5, 16734041), (19, 4403695), (23, 3637835), (95, 880739), (115, 727567), (149, 561545), (257, 325565), (437, 191465), (745, 112309), (1285, 65113), (2185, 38293), (2831, 29555), (3427, 24415), (4883, 17135), (5911, 14155)]