51510735

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 92957040

約数和(自身を除く): 41446305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 579, 659, 965, 1737, 1977, 2895, 3295, 5211, 5931, 8685, 9885, 15633, 17793, 26055, 29655, 53379, 78165, 88965, 127187, 266895, 381561, 635935, 1144683, 1907805, 3434049, 5723415, 10302147, 17170245, 51510735]

約数ペア:

[(1, 51510735), (3, 17170245), (5, 10302147), (9, 5723415), (15, 3434049), (27, 1907805), (45, 1144683), (81, 635935), (135, 381561), (193, 266895), (405, 127187), (579, 88965), (659, 78165), (965, 53379), (1737, 29655), (1977, 26055), (2895, 17793), (3295, 15633), (5211, 9885), (5931, 8685)]