84982915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 115007040

約数和(自身を除く): 30024125

約数列:

[1, 5, 17, 19, 85, 95, 101, 323, 505, 521, 1615, 1717, 1919, 2605, 8585, 8857, 9595, 9899, 32623, 44285, 49495, 52621, 163115, 168283, 263105, 841415, 894557, 999799, 4472785, 4998995, 16996583, 84982915]

約数ペア:

[(1, 84982915), (5, 16996583), (17, 4998995), (19, 4472785), (85, 999799), (95, 894557), (101, 841415), (323, 263105), (505, 168283), (521, 163115), (1615, 52621), (1717, 49495), (1919, 44285), (2605, 32623), (8585, 9899), (8857, 9595)]