47983185

素因数分解:

$3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:735

約数の個数: 40

約数和(自身を含む): 86536296

約数和(自身を除く): 38553111

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 257, 405, 461, 771, 1285, 1383, 2305, 2313, 3855, 4149, 6915, 6939, 11565, 12447, 20745, 20817, 34695, 37341, 62235, 104085, 118477, 186705, 355431, 592385, 1066293, 1777155, 3198879, 5331465, 9596637, 15994395, 47983185]

約数ペア:

[(1, 47983185), (3, 15994395), (5, 9596637), (9, 5331465), (15, 3198879), (27, 1777155), (45, 1066293), (81, 592385), (135, 355431), (257, 186705), (405, 118477), (461, 104085), (771, 62235), (1285, 37341), (1383, 34695), (2305, 20817), (2313, 20745), (3855, 12447), (4149, 11565), (6915, 6939)]