214312305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10301}}^1$

素因数の和:10401

約数の個数: 32

約数和(自身を含む): 365927040

約数和(自身を除く): 151614735

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 10301, 20805, 30903, 51505, 154515, 195719, 587157, 751973, 978595, 2255919, 2935785, 3759865, 11279595, 14287487, 42862461, 71437435, 214312305]

約数ペア:

[(1, 214312305), (3, 71437435), (5, 42862461), (15, 14287487), (19, 11279595), (57, 3759865), (73, 2935785), (95, 2255919), (219, 978595), (285, 751973), (365, 587157), (1095, 195719), (1387, 154515), (4161, 51505), (6935, 30903), (10301, 20805)]