3988164695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{49331}}^1$

素因数の和:49415

約数の個数: 32

約数和(自身を含む): 5398894080

約数和(自身を除く): 1410729385

約数列:

[1, 5, 19, 23, 37, 95, 115, 185, 437, 703, 851, 2185, 3515, 4255, 16169, 49331, 80845, 246655, 937289, 1134613, 1825247, 4686445, 5673065, 9126235, 21557647, 34679693, 41980681, 107788235, 173398465, 209903405, 797632939, 3988164695]

約数ペア:

[(1, 3988164695), (5, 797632939), (19, 209903405), (23, 173398465), (37, 107788235), (95, 41980681), (115, 34679693), (185, 21557647), (437, 9126235), (703, 5673065), (851, 4686445), (2185, 1825247), (3515, 1134613), (4255, 937289), (16169, 246655), (49331, 80845)]