206847575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 297704160

約数和(自身を除く): 90856585

約数列:

[1, 5, 11, 25, 29, 37, 55, 145, 185, 275, 319, 407, 701, 725, 925, 1073, 1595, 2035, 3505, 5365, 7711, 7975, 10175, 11803, 17525, 20329, 25937, 26825, 38555, 59015, 101645, 129685, 192775, 223619, 285307, 295075, 508225, 648425, 752173, 1118095, 1426535, 3760865, 5590475, 7132675, 8273903, 18804325, 41369515, 206847575]

約数ペア:

[(1, 206847575), (5, 41369515), (11, 18804325), (25, 8273903), (29, 7132675), (37, 5590475), (55, 3760865), (145, 1426535), (185, 1118095), (275, 752173), (319, 648425), (407, 508225), (701, 295075), (725, 285307), (925, 223619), (1073, 192775), (1595, 129685), (2035, 101645), (3505, 59015), (5365, 38555), (7711, 26825), (7975, 25937), (10175, 20329), (11803, 17525)]