84354205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 115718400

約数和(自身を除く): 31364195

約数列:

[1, 5, 13, 19, 65, 95, 167, 247, 409, 835, 1235, 2045, 2171, 3173, 5317, 7771, 10855, 15865, 26585, 38855, 41249, 68303, 101023, 206245, 341515, 505115, 887939, 1297757, 4439695, 6488785, 16870841, 84354205]

約数ペア:

[(1, 84354205), (5, 16870841), (13, 6488785), (19, 4439695), (65, 1297757), (95, 887939), (167, 505115), (247, 341515), (409, 206245), (835, 101023), (1235, 68303), (2045, 41249), (2171, 38855), (3173, 26585), (5317, 15865), (7771, 10855)]