83831355

素因数分解:

$3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 56

約数和(自身を含む): 152932560

約数和(自身を除く): 69101205

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 211, 243, 327, 405, 545, 633, 729, 981, 1055, 1215, 1635, 1899, 2943, 3165, 3645, 4905, 5697, 8829, 9495, 14715, 17091, 22999, 26487, 28485, 44145, 51273, 68997, 79461, 85455, 114995, 132435, 153819, 206991, 256365, 344985, 397305, 620973, 769095, 1034955, 1862919, 3104865, 5588757, 9314595, 16766271, 27943785, 83831355]

約数ペア:

[(1, 83831355), (3, 27943785), (5, 16766271), (9, 9314595), (15, 5588757), (27, 3104865), (45, 1862919), (81, 1034955), (109, 769095), (135, 620973), (211, 397305), (243, 344985), (327, 256365), (405, 206991), (545, 153819), (633, 132435), (729, 114995), (981, 85455), (1055, 79461), (1215, 68997), (1635, 51273), (1899, 44145), (2943, 28485), (3165, 26487), (3645, 22999), (4905, 17091), (5697, 14715), (8829, 9495)]