53123805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 106089984

約数和(自身を除く): 52966179

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1231, 1233, 2055, 2877, 3693, 4795, 6155, 6165, 8617, 8631, 11079, 14385, 18465, 25851, 43085, 43155, 55395, 77553, 129255, 168647, 387765, 505941, 843235, 1180529, 1517823, 2529705, 3541587, 5902645, 7589115, 10624761, 17707935, 53123805]

約数ペア:

[(1, 53123805), (3, 17707935), (5, 10624761), (7, 7589115), (9, 5902645), (15, 3541587), (21, 2529705), (35, 1517823), (45, 1180529), (63, 843235), (105, 505941), (137, 387765), (315, 168647), (411, 129255), (685, 77553), (959, 55395), (1231, 43155), (1233, 43085), (2055, 25851), (2877, 18465), (3693, 14385), (4795, 11079), (6155, 8631), (6165, 8617)]